Partial differential equations
Organisational unit: Research group
- 2019
Subcell finite volume multigrid preconditioning for high-order discontinuous Galerkin methods
Lea Miko Versbach, Gassner, G. & Philipp Birken, 2019 Sep 19, In : International Journal of Computational Fluid Dynamics. 9 p.Research output: Contribution to journal › Article
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A variational approach to splitting schemes, with applications to domain decomposition integrators
Eisenmann, M. & Eskil Hansen, 2019 Feb 27, (Submitted) In : Mathematics of Computation.Research output: Contribution to journal › Article
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Automatic detection of small areas of Gleason grade 5 in prostate tissue using CNN
Tall, K., Ida Arvidsson, Niels Christian Overgaard, Karl Åström & Anders Heyden, 2019, Medical Imaging 2019: Digital Pathology. SPIE, Vol. 10956. 109560EResearch output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
A Variational Approach to Solitary Gravity–Capillary Interfacial Waves with Infinite Depth
Breit, D. & E. Wahlén, 2019, In : Journal of Nonlinear Science.Research output: Contribution to journal › Article
A variational principle for three-dimensional water waves over Beltrami flows
Lokharu, E. & E. Wahlén, 2019, In : Nonlinear Analysis, Theory, Methods and Applications. 184, p. 193-209 17 p.Research output: Contribution to journal › Article
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On the semiclassical analysis of the ground state energy of the Dirichlet Pauli operator III: magnetic fields that change sign
Helffer, B., Kovařík, H. & Mikael P. Sundqvist, 2019, In : Letters in Mathematical Physics. 109, 7, p. 1533-1558Research output: Contribution to journal › Article
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On Whitham's conjecture of a highest cusped wave for a nonlocal dispersive equation
Ehrnström, M. & Erik Wahlén, 2019, In : Annales de l'Institut Henri Poincare (C) Analyse Non Lineaire.Research output: Contribution to journal › Article
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Perfect partial reconstructions for multiple simultaneous sources
Wittsten, J., Andersson, F., Robertsson, J. & Amundsen, L., 2019, In : Geophysical Prospecting.Research output: Contribution to journal › Article
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Steady three-dimensional rotational flows: An approach via two stream functions and Nash-Moser iteration
Buffoni, B. & Erik Wahlén, 2019, In : Analysis and PDE. 12, 5, p. 1225-1258 34 p.Research output: Contribution to journal › Article
The Distribution of Superconductivity Near a Magnetic Barrier
Wafaa Assaad, Kachmar, A. & Mikael Persson-Sundqvist, 2019, In : Communications in Mathematical Physics. 366, 1, p. 269-332Research output: Contribution to journal › Article
- 2018
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Estimating the hindered-settling flux function from a batch test in a cone
Bürger, R., Julio Careaga, Stefan Diehl, Merckel, R. & Zambrano, J., 2018 Dec 31, In : Chemical Engineering Science. 192, p. 244-253 10 p.Research output: Contribution to journal › Article
Convergence analysis of domain decomposition based time integrators for degenerate parabolic equations
Eisenmann, M. & Eskil Hansen, 2018 Dec, In : Numerische Mathematik. 140, 4, p. 913-938Research output: Contribution to journal › Article
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Solitary Wave Solutions to a Class of Modified Green–Naghdi Systems
Duchêne, V., Nilsson, D. & Erik Wahlén, 2018 Sep 1, In : Journal of Mathematical Fluid Mechanics. 20, 3, p. 1059-1091 33 p.Research output: Contribution to journal › Article
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Flux identification of scalar conservation laws from sedimentation in a cone
Bürger, R., Julio Careaga & Stefan Diehl, 2018 May 4, In : IMA journal of Applied Mathematics. 83, p. 526-552Research output: Contribution to journal › Article
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Analysis of photobioreactors in series
Stefan Diehl, Zambrano, J. & Carlsson, B., 2018, In : Mathematical Biosciences. 306, p. 107-118Research output: Contribution to journal › Article
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A Variational Reduction and the Existence of a Fully Localised Solitary Wave for the Three-Dimensional Water-Wave Problem with Weak Surface Tension
Buffoni, B., Groves, M. D. & Erik Wahlén, 2018, In : Archive for Rational Mechanics and Analysis. 228, 3, p. 773-820Research output: Contribution to journal › Article
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Convection-diffusion-reaction and transport-flow problems motivated by models of sedimentation: some recent advances
Burger, R., Stefan Diehl, Julio Careaga, Mejías, C. & Ruiz Baier, R., 2018, Proceedings of the International Congress of Mathematicians 2018. Sirakov, B., de Souza, P. N. & Viana, M. (eds.). World Scientific, Vol. Vol. IV: Invited Lectures. p. 3489-3514Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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On steady waves in two-layer fluids and ferrofluids
Nilsson, D., 2018, Lund: Lund University, Faculty of Science, Centre for Mathematical Sciences. 261 p.Research output: Thesis › Doctoral Thesis (compilation)
On the convergence rate of the Dirichlet-Neumann iteration for unsteady thermal fluid structure interaction
Monge, A. & Philipp Birken, 2018, In : Computational Mechanics. 62, 3, p. 525-541Research output: Contribution to journal › Article
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Solvability of subprincipal type operators
Nils Dencker, 2018, Mathematical Analysis and Applications-Plenary Lectures - ISAAC 2017. Toft, J. & Rodino, L. G. (eds.). Springer, Vol. 262. p. 1-49 49 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Spatial Dynamics Methods for Solitary Waves on a Ferrofluid Jet
Groves, M. D. & Nilsson, D. V., 2018, In : Journal of Mathematical Fluid Mechanics. 20, 4, p. 1427-1458 32 p.Research output: Contribution to journal › Article
- 2017
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On Goal Oriented Time Adaptivity using Local Error Estimates
Peter Meisrimel & Philipp Birken, 2017 Dec, PAMM: Proceedings in applied mathematics and mechanics. 1 ed. Weimar: Wiley Online Library, Vol. 17. p. 849-850 2 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Internal gravity-capillary solitary waves in finite depth
Nilsson, D. V., 2017 Mar 15, In : Mathematical Methods in the Applied Sciences. 40, 4, p. 1053-1080 28 p.Research output: Contribution to journal › Article
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On constitutive functions for hindered settling velocity in 1-D settler models: Selection of appropriate model structure
Torfs, E., Balemans, S., Locatelli, F., Stefan Diehl, Bürger, R., Laurent, J., François, P. & Nopens, I., 2017 Mar 1, In : Water Research. 110, p. 38-47 10 p.Research output: Contribution to journal › Article
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Transverse instability of periodic and generalized solitary waves for a fifth-order KP model
Haragus, M. & Erik Wahlén, 2017 Feb 15, In : Journal of Differential Equations. 262, 4, p. 3235-3249 15 p.Research output: Contribution to journal › Article
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Steady-state analyses of activated sludge processes with plug-flow reactor
S. Diehl, Zambrano, J. & Carlsson, B., 2017 Feb 1, In : Journal of Environmental Chemical Engineering. 5, 1, p. 795–809 15 p.Research output: Contribution to journal › Article
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Perturbations of embedded eigenvalues for a magnetic Schrödinger operator on a cylinder
Laptev, A. & Sara Maad Sasane, 2017 Jan 1, In : Journal of Mathematical Physics. 58, 1, 012105.Research output: Contribution to journal › Article
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Additive domain decomposition operator splittings – convergence analyses in a dissipative framework
Eskil Hansen & Henningsson, E., 2017, In : IMA Journal of Numerical Analysis. 37, 3, p. 1496-1519 24 p.Research output: Contribution to journal › Article
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Experimental and Numerical Aspects of a Thermal Fluid-Structure Phenomenon
Gleim, T., Philipp Birken, Weiland, M., Kuhl, D., Meister, A. & Wuensch, O., 2017, International Conference of Numerical Analysis and Applied Mathematics (ICNAAM 2016). American Institute of Physics Inc., 4 p. 410004. (AIP Conference Proceedings; vol. 1863).Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Flawless diamond reconstruction for simultaneous source separation
Andersson, F., Robertsson, J. O. A., Van Manen, D. J., Wittsten, J., Eggenberger, K. & Amundsen, L., 2017, 79th EAGE Conference and Exhibition 2017. European Association of Geoscientists and Engineers, EAGEResearch output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Numerical methods for unsteady thermal fluid structure interaction
Philipp Birken & Monge, A., 2017, Fluid-Structure Interaction Modeling, Adaptive Discretisations and Solvers. Stefan, F., Holm, B., Richter, T., Wick, T. & Yang, H. (eds.). De Gruyter, p. 129-168 40 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter
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On the semi-classical analysis of the ground state energy of the Dirichlet Pauli operator
Helffer, B. & Mikael Persson Sundqvist, 2017, In : Journal of Mathematical Analysis and Applications. 449, 1, p. 138–153Research output: Contribution to journal › Article
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On the Semiclassical Analysis of the Ground State Energy of the Dirichlet Pauli Operator in Non-Simply Connected Domains
Helffer, B. & M. Persson Sundqvist, 2017, In : Journal of Mathematical Sciences. p. 531–544 14 p.Research output: Contribution to journal › Article
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Operators of subprincipal type
Nils Dencker, 2017, In : Analysis & PDE. 10, 2, p. 323–350Research output: Contribution to journal › Article
- 2016
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An age structured cell cycle model with crowding
Sara Maad Sasane, 2016 Dec 1, In : Journal of Mathematical Analysis and Applications. 444, 1, p. 768-803 36 p.Research output: Contribution to journal › Article
A comparison of Rosenbrock and ESDIRK methods combined with iterative solvers for unsteady compressible flows
Blom, D. S., Philipp Birken, Bijl, H., Kessels, F., Meister, A. & van Zuijlen, A. H., 2016 Dec, In : Advances in Computational Mathematics. 42, 6, p. 1401–1426 26 p.Research output: Contribution to journal › Article
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Variational existence theory for hydroelastic solitary waves: Une théorie variationnelle d'existence d'ondes solitaires hydroélastiques
Groves, M. D., Hewer, B. & Erik Wahlén, 2016 Nov 1, In : Comptes Rendus Mathematique. 354, 11, p. 1078-1086 9 p.Research output: Contribution to journal › Article
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Convergence Analysis of the Dirichlet-Neumann Iteration for Finite Element Discretizations
Monge, A. & Philipp Birken, 2016 Oct 25, In : PAMM - Proceedings in Applied Mathematics and Mechanics. 16, p. 733-734 2 p.Research output: Contribution to journal › Article
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Efficient Time Integration of IMEX Type using Exponential Integrators for Compressible, Viscous Flow Simulation
Veronika, S., Ortleb, S., Philipp Birken & Meister, A., 2016 Oct 25, In : PAMM - Proceedings in Applied Mathematics and Mechanics. 16, p. 867-868 2 p.Research output: Contribution to journal › Article
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Simulations of reactive settling of activated sludge with a reduced biokinetic model
Bürger, R., Careaga, J., Stefan Diehl, Mejías, C., Nopens, I., Torfs, E. & Vanrolleghem, P. A., 2016 Sep 2, In : Computers and Chemical Engineering. 92, p. 216-229 14 p.Research output: Contribution to journal › Article
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Efficient simulations of tubulin-driven axonal growth
Stefan Diehl, Henningsson, E. & Anders Heyden, 2016 Aug, In : Journal of Computational Neuroscience. 41, 1, p. 45-63 19 p.Research output: Contribution to journal › Article
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Clusters of eigenvalues for the magnetic Laplacian with Robin condition
Goffeng, M., Kachmar, A. & Mikael Persson Sundqvist, 2016 Jun 1, In : Journal of Mathematical Physics. 57, 6, 063510.Research output: Contribution to journal › Article
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A Dimension-Breaking Phenomenon for Water Waves with Weak Surface Tension
Groves, M. D., Sun, S. M. & E. Wahlén, 2016 May 1, In : Archive for Rational Mechanics and Analysis. 220, 2, p. 747-807 61 p.Research output: Contribution to journal › Article
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Periodic solitons for the elliptic-elliptic focussing Davey-Stewartson equations
Groves, M. D., Sun, S. M. & Erik Wahlén, 2016 May 1, In : Comptes Rendus Mathématique. 354, 5, p. 486-492 7 p.Research output: Contribution to journal › Article
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A Full Space-Time Convergence Order Analysis of Operator Splittings for Linear Dissipative Evolution Equations
Eskil Hansen & Henningsson, E., 2016 May, In : Communications in Computational Physics. 19, 5, p. 1302-1316 15 p.Research output: Contribution to journal › Article
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A Note on Terminology in Multigrid Methods
Philipp Birken, Bull, J. & Jameson, A., 2016, In : PAMM - Proceedings in Applied Mathematics and Mechanics. 16, p. 721-722 2 p.Research output: Contribution to journal › Article
A simplified model of an activated sludge process with a plug-flow reactor
Zambrano, J., Carlsson, B., Stefan Diehl & Nehrenheim, E., 2016, Proceedings of The 9th Eurosim Congress on Modelling and Simulation EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016. Linköping: Linköping University Electronic Press, p. 824-830 (Linköping electronic conference proceedings; vol. 142).Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Concentration-driven models revisited: Towards a unified framework to model settling tanks in WWTPs
Torfs, E., Locatelli, F., Balemans, S., Laurant, J., Vanrolleghem, P. A., Bürger, R., Stefan Diehl, François, P., Mosse, R. & Nopens, I., 2016, Proceedings 5th IWA/WEF Wastewater Treatment Modelling Seminar (WWTmod2016). International Water Association (IWA), p. 109-118Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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High-order splitting schemes for semilinear evolution equations
Eskil Hansen & Ostermann, A., 2016, In : BIT Numerical Mathematics. 56, 4, p. 1303–1316 14 p.Research output: Contribution to journal › Article
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On time discretizations for the batch simulation of the settling-compression process in one dimension
Bürger, R., Stefan Diehl & Mejías, C., 2016, In : Water Science and Technology. 73, 5, p. 1010-1017Research output: Contribution to journal › Article
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Steady-state analysis of activated sludge processes with a settler model including sludge compression
Stefan Diehl, Zambrano, J. & Carlsson, B., 2016, In : Water Research. 88, 1, p. 104-116Research output: Contribution to journal › Article
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The Dirichlet-Neumann Iteration for Unsteady Thermal Fluid Structure Interaction: Convergence Analysis for Finite Element Discretizations
Monge, A. & Philipp Birken, 2016, (Unpublished) In : Preprint without journal information.Research output: Contribution to journal › Article
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The spectral problem for the dispersionless camassa-holm equation
C. Bennewitz, Brown, B. M. & Weikard, R., 2016, In : Operator Theory: Advances and Applications. 255, p. 67-90 24 p.Research output: Contribution to journal › Article
- 2015
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A Memory-Efficient Finite Volume Method for Advection-Diffusion-Reaction Systems with Non-Smooth Sources
Schäfer, J., Huang, X., Philipp Birken, Gobbert, M. K. & Andreas, M., 2015, In : Numerical Methods for Partial Differential Equations. 31, 1, p. 143-167Research output: Contribution to journal › Article
Analyses of activated sludge processes consisting of a plug-flow reactor and a non-ideal settler
Carlsson, B., Stefan Diehl & Zambrano, J., 2015, 9th IWA Symposium on Systems Analysis and Integrated Assessment (Watermatex). 4 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Convergence Speed of Coupling Iterations for the Unsteady Transmission Problem
Monge, A. & Philipp Birken, 2015, VI International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED PROBLEMS 2015), Proceedings of the. Schrefler, B. A., Oñate, E. & Papadrakakis, M. (eds.). CIMNE, p. 452-463 12 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
Critical analysis of constitutive functions for hindered settling velocity in 1-D settler models
Torfs, E., Balemans, S., Locatelli, F., Laurant, J., Francois, P., Burger, R., Stefan Diehl & Nopens, I., 2015, 9th IWA Symposium on Systems Analysis and Integrated Assessment (Watermatex). 5 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
Existence and conditional energetic stability of solitary gravity-capillary water waves with constant vorticity
Groves, M. D. & Erik Wahlén, 2015, In : Proceedings of the Royal Society of Edinburgh. Section A. 145, 4, p. 791-883Research output: Contribution to journal › Article
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Extrapolation in Time in Thermal Fluid Structure Interaction
Philipp Birken, Gleim, T., Kuhl, D. & Meister, A., 2015, Recent Trends in Computational Engineering - CE2014 : Optimization, Uncertainty, Parallel Algorithms, Coupled and Complex Problems (Lecture Notes in Computational Science and Engineering). Mehl, M., Bischoff, M. & Schäfer, M. (eds.). Springer, Vol. 105. p. 215-231 17 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
Fast reliable simulations of secondary settling tanks in wastewater treatment with semi-implicit time discretization
Stefan Diehl, Farås, S. & Mauritsson, G., 2015, In : Computers & Mathematics with Applications. 70, 4, p. 459-477Research output: Contribution to journal › Article
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Fast Solvers for Unsteady Thermal Fluid Structure Interaction
Philipp Birken, Gleim, T., Andreas, K. & Andreas, M., 2015, In : International Journal for Numerical Methods in Fluids. 79, 1, p. 16-29Research output: Contribution to journal › Article
Impact of the flocculation state on hindered and compression settling: experimental evidence and overview of available modelling frameworks
Torfs, E., Locatelli, F., Balemans, S., Stefan Diehl, Burger, R., Francois, P., Laurant, J. & Nopens, I., 2015, 9th IWA Symposium on Systems Analysis and Integrated Assessment (Watermatex). 5 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Impact on sludge inventory and control strategies using the Benchmark Simulation Model No. 1 with the Bürger-Diehl settler model
Torfs, E., Maere, T., Bürger, R., Stefan Diehl & Nopens, I., 2015, In : Water Science and Technology. 71, 10, p. 1524-1535Research output: Contribution to journal › Article
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L2Roe: A low-dissipation version of Roe's approximate Riemann solver for low Mach numbers
Osswald, K., Siegmund, A., Philipp Birken, Hannemann, V. & Meister, A., 2015, In : International Journal for Numerical Methods in Fluids.Research output: Contribution to journal › Article
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Lack of Diamagnetism and the Little-Parks Effect
Fournais, S. & Mikael Persson Sundqvist, 2015, In : Communications in Mathematical Physics. 337, 1, p. 191-224Research output: Contribution to journal › Article
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Nodal domains in the square – the Neumann case
Helffer, B. & Mikael Persson Sundqvist, 2015, In : Moscow Mathematical Journal. 15, 3, p. 455-495Research output: Contribution to journal › Article
Numerical identification of constitutive functions in scalar nonlinear convection-diffusion equations with application to batch sedimentation
Stefan Diehl, 2015, In : Applied Numerical Mathematics. 95, Available online 13 April 2014, p. 154-172Research output: Contribution to journal › Article
On time discretizations for the simulation of the settling-compression process
Burger, R. & Stefan Diehl, 2015, 9th IWA Symposium on Systems Analysis and Integrated Assessment (Watermatex). 4 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Phase field modelling of stress corrosion
Per Ståhle & Eskil Hansen, 2015, In : Engineering Failure Analysis. 47, p. 241-251 10 p.Research output: Contribution to journal › Article
Steady-state analysis and design of activated sludge processes including compressive settling
Stefan Diehl, Zambrano, J. & Carlsson, B., 2015, 9th IWA Symposium on Systems Analysis and Integrated Assessment (Watermatex). 4 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
The Bürger-Diehl model: The right integrator for the right model
Garneau, C., Stefan Diehl, Torfs, E., Burger, R., Claeys, F. A. & Vanrolleghem, P. A., 2015, 9th IWA Symposium on Systems Analysis and Integrated Assessment (Watermatex). 3 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Thermal Fluid-Structure-Interaction - Experimental and Numerical Analysis
Gleim, T., Philipp Birken, Weiland, M., Kuhl, D., Meister, A. & Wuensch, O., 2015, Proceedings of the International Conference of Numerical Analysis and Applied Mathematics 2014 (ICNAAM-2014). Amer. Inst. Physics, Vol. 1648.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
Trimodal Steady Water Waves
Ehrnstrom, M. & Erik Wahlén, 2015, In : Archive for Rational Mechanics and Analysis. 216, 2, p. 449-471Research output: Contribution to journal › Article
Variants of an explicit kernel-split panel-based Nyström discretization scheme for Helmholtz boundary value problems
Johan Helsing & Anders Holst, 2015, In : Advances in Computational Mathematics. 41, 3, p. 691-708Research output: Contribution to journal › Article
- 2014
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Advanced methods of flux identification for clarifier–thickener simulation models
Betancourt, F., Bürger, R., Stefan Diehl & Mejías, C., 2014, In : Minerals Engineering. 63, August 2014, p. 2-15Research output: Contribution to journal › Article
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A one-dimensional moving-boundary model for tubulin-driven axonal growth.
Stefan Diehl, Henningsson, E., Anders Heyden & Perna, S., 2014, In : Journal of Theoretical Biology. 358, Online 21 June 2014, p. 194-207Research output: Contribution to journal › Article
Convergence analysis for splitting of the abstract differential Riccati equation
Eskil Hansen & Tony Stillfjord, 2014, In : SIAM Journal on Numerical Analysis. 52, 6, p. 3128-3139Research output: Contribution to journal › Article
Implicit Euler and Lie splitting discretizations of nonlinear parabolic equations with delay
Eskil Hansen & Tony Stillfjord, 2014, In : BIT Numerical Mathematics. 54, 3, p. 673-689Research output: Contribution to journal › Article
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Modeling and controlling clarifier–thickeners fed by suspensions with time-dependent properties
Betancourt, F., Bürger, R., Stefan Diehl & Farås, S., 2014, In : Minerals Engineering. 62, p. 91-101Research output: Contribution to journal › Article
Non-existence of three-dimensional travelling water waves with constant non-zero vorticity
Erik Wahlén, 2014, In : Journal of Fluid Mechanics. 746, p. R2Research output: Contribution to journal › Article
- 2013
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Accuracy in a finite volume godunov type method
Bauer, M., P. Birken, Hannemann, V. & Oßwald, K., 2013, New Results in Numerical and Experimental Fluid Mechanics VIII: Contributions to the 17th STAB/DGLR Symposium Berlin, Germany 2010. Heller, G., Kreplin, H. -P., Nitzsche, W. & Peltzer, I. (eds.). Springer, Vol. 121. p. 387-394Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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A consistent modelling methodology for secondary settling tanks: A reliable numerical method.
Bürger, R., Stefan Diehl, Farås, S., Nopens, I. & Torfs, E., 2013, In : Water Science and Technology. 68, 1, p. 192-208Research output: Contribution to journal › Article
A Convergence Analysis of the Peaceman-Rachford Scheme for Semilinear Evolution Equations
Eskil Hansen & Henningsson, E., 2013, In : SIAM Journal on Numerical Analysis. 51, 4, p. 1900-1910Research output: Contribution to journal › Article
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A reduced-order ODE-PDE model for the activated sludge process in wastewater treatment: Classification and stability of steady states
Stefan Diehl & Farås, S., 2013, In : Mathematical Models and Methods in Applied Sciences. 23, 3, p. 369-405Research output: Contribution to journal › Article
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Control of an ideal activated sludge process in wastewater treatment via an ODE–PDE model
Stefan Diehl & Farås, S., 2013, In : Journal of Process Control. 23, 3, p. 359-381Research output: Contribution to journal › Article
Convergence of the implicit-explicit Euler scheme applied to perturbed dissipative evolution equations
Eskil Hansen & Tony Stillfjord, 2013, In : Mathematics of Computation. 82, 284, p. 1975-1985Research output: Contribution to journal › Article
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Convexity-preserving flux identification for scalar conservation laws modelling sedimentation
Burger, R. & Stefan Diehl, 2013, In : Inverse Problems. 29, 4, 045008.Research output: Contribution to journal › Article
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Existence and conditional energetic stability of three-dimensional fully localised solitary gravity-capillary water waves
Buffoni, B., Groves, M. D., Sun, S. M. & Erik Wahlén, 2013, In : Journal of Differential Equations. 254, 3, p. 1006-1096Research output: Contribution to journal › Article
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Fast solvers for thermal fluid structure interaction
P. Birken, Gleim, T., Kuhl, D. & Meister, A., 2013, Computational Methods in Marine Engineering V - Proceedings of the 5th International Conference on Computational Methods in Marine Engineering, MARINE 2013. Brinkmann, B. & Wriggers, P. (eds.). p. 202-212 11 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
On the essential spectrum of magnetic Schrödinger operators in exterior domains
Kachmar, A. & Mikael Persson Sundqvist, 2013, In : Arabic Journal of Mathematical Sciences. 19, 2, p. 217-222Research output: Contribution to journal › Article
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On the Microlocal Properties of the Range of Systems of Principal Type
Nils Dencker & Wittsten, J., 2013, In : Communications in Partial Differential Equations. 38, 3, p. 410-454Research output: Contribution to journal › Article
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Poisson integrals for standard weighted Laplacians in the unit disc
Anders Olofsson & Wittsten, J., 2013, In : Journal of the Mathematical Society of Japan. 65, 2, p. 447-486Research output: Contribution to journal › Article
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Rosenbrock time integration for unsteady flow simulations
Blom, D. S., Bijl, H., P. Birken, Meister, A. & van Zuijlen, A., 2013, V International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2013. Idelsohn, S., Papradakis, M. & Schrefler, B. (eds.). p. 1-12 12 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Solving nonlinear systems inside implicit time integration schemes for unsteady viscous flows
P. Birken, 2013, Recent Developments in the Numerics of Nonlinear Hyperbolic Conservation Laws: Lectures Presented at a Workshop at the Mathematical Research Institute Oberwolfach, Germany, Jan 15 – 21, 2012. Ansorge, R., Bijl, H., Meister, A. & Sonar, T. (eds.). Springer, Vol. 120. (Notes on Numerical Fluid Mechanics and Multidisciplinary Design).Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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The ground state energy of the three dimensional Ginzburg-Landau functional. Part II: Surface regime
Fournais, S., Kachmar, A. & Mikael Persson Sundqvist, 2013, In : Journal des Mathématiques Pures et Appliquées. 99, 3, p. 343-374Research output: Contribution to journal › Article
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Towards improved 1-D settler modelling: calibration of the Bürger model and case study
Torfs, E., Vlasschaert, P., Amerlink, Y., Bürger, R., Stefan Diehl, Farås, S. & Nopens, I., 2013, Proceedings of 86th Annual Water Environment Federation Technical Exhibition and Conference (WEFTEC 2013). 17 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Towards improved 1-D settler modelling: impact on control strategies using the Benchmark Simulation Model
Torfs, E., Maere, T., Bürger, R., Stefan Diehl, Farås, S. & Nopens, I., 2013, [Host publication title missing]. International Water Association (IWA), 4 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
- 2012
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A reliable numerical method for secondary settling modelling
Torfs, E., Bürger, R., Stefan Diehl, Farås, S. & Nopens, I., 2012, In : Communications in agricultural and applied biological sciences. 77, 1, p. 151-156Research output: Contribution to journal › Article
A second-order positivity preserving scheme for semilinear parabolic problems
Eskil Hansen, Kramer, F. & Ostermann, A., 2012, In : Applied Numerical Mathematics. 62, 10, p. 1428-1435Research output: Contribution to journal › Article
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Efficient Time Integration for Discontinuous Galerkin Methods for the Unsteady 3D Navier-Stokes Equations
P. Birken, Gassner, G., Haas, M. & Munz, C-D., 2012, European Congress on Computational Methods and Applied Sciences and Engineering (ECCOMAS 2012). Eberhardsteiner, J. (ed.).Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Experimental investigations of thermal fluid- structure interaction
Weiland, M., Berth, M., P. Birken, Carstens, S. & Meister, A., 2012, Proceedings of the 1st International Conference on Thermo-Mechanically Graded Materials. p. 127-133 7 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Fundamental nonlinearities of the reactor-settler interaction in the activated sludge process
Stefan Diehl & Farås, S., 2012, In : Water Science and Technology. 66, 1, p. 28-35Research output: Contribution to journal › Article
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Numerical Methods for the Unsteady Compressible Navier-Stokes Equations
P. Birken, 2012, University of Kassel. (Habilitation Thesis)Research output: Book/Report › Book
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Numerical Simulation of Thermal Fluid Structure Interaction using the Nonlinear Heat Equation
P. Birken, Gleim, T., Kuhl, D. & Meister, A., 2012, Proceedings of the 1st International Conference on Thermo-Mechanically Graded Materials. Vol. m. p. 103-108 6 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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On reliable and unreliable numerical methods for the simulation of secondary settling tanks in wastewater treatment
Bürger, R., Stefan Diehl, Farås, S. & Nopens, I., 2012, In : Computers & Chemical Engineering. 41, p. 93-105Research output: Contribution to journal › Article
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On some microlocal properties of the range of a pseudo-differential operator of principal type.
Wittsten, J., 2012, In : Analysis & PDE. 5, 3, p. 423-474Research output: Contribution to journal › Article
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On the existence and stability of solitary-wave solutions to a class of evolution equations of Whitham type
Ehrnstrom, M., Groves, M. D. & Erik Wahlén, 2012, In : Nonlinearity. 25, 10, p. 2903-2936Research output: Contribution to journal › Article
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Optimizing Runge-Kutta smoothers for unsteady flow problems
P. Birken, 2012, In : ETNA. 39, p. 298-312 15 p.Research output: Contribution to journal › Article
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Shock-wave behaviour of sedimentation in wastewater treatment: a rich problem
Stefan Diehl, 2012, Springer Proceedings in Mathematics. Åström, K., Persson, L-E. & Silvestrov, S. (eds.). Springer, Vol. 6. p. 175-214 40 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
- 2011
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A consistent modelling methodology for secondary settling tanks in wastewater treatment
Bürger, R., Stefan Diehl & Nopens, I., 2011, In : Water Research. 45, 6, p. 2247-2260Research output: Contribution to journal › Article
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Asymptotic Integration Of Second-Order Nonlinear Difference Equations
Ehrnstroem, M., Tisdell, C. C. & Erik Wahlén, 2011, In : Glasgow Mathematical Journal. 53, p. 223-243Research output: Contribution to journal › Article
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Designing optimal smoothers for multigrid methods for unsteady flow problems
P. Birken, 2011, 20th AIAA Computational Fluid Dynamics Conference 2011.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Fundamental nonlinearities of the reactor-settler interaction in the activated sludge process
Stefan Diehl & Farås, S., 2011, Proceedings of the 8th IWA Symposium on Systems Analysis and Integrated Assessment (WATERMATEX 2011). International Water Association (IWA), p. 256-263 8 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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On the Existence and Conditional Energetic Stability of Solitary Gravity-Capillary Surface Waves on Deep Water
Groves, M. D. & Erik Wahlén, 2011, In : Journal of Mathematical Fluid Mechanics. 13, 4, p. 593-627Research output: Contribution to journal › Article
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Simulation of the secondary settling process with reliable numerical methods
Bürger, R., Stefan Diehl, Farås, S. & Nopens, I., 2011, Proceedings of the 8th IWA Symposium on Systems Analysis and Integrated Assessment (WATERMATEX 2011). International Water Association (IWA), p. 21-28 8 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Steady water waves with multiple critical layers
Ehrnstroem, M., Escher, J. & Erik Wahlén, 2011, In : SIAM Journal on Mathematical Analysis. 43, 3, p. 1436-1456Research output: Contribution to journal › Article
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Strong diamagnetism form the ball in three dimensions
Fournais, S. & Mikael Persson Sundqvist, 2011, In : Asymptotic Analysis. 72, 1-2, p. 77-123Research output: Contribution to journal › Article
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Superconductivity between HC2 and HC3
Helffer, B., Fournais, S. & Mikael Persson Sundqvist, 2011, In : Journal of Spectral Theory. 1, 3, p. 273-298Research output: Contribution to journal › Article
- 2010
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Choosing norms in adaptive FSI calculations
P. Birken, Quint, K., Hartmann, S. & Meister, A., 2010 Dec 1, PAMM. Vol. 10. p. 555-556 2 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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A Time-Adaptive Fluid-Structure Interaction Method for Thermal Coupling
P. Birken, Quint, K. J., Hartmann, S. & Meister, A., 2010, In : Comp. Vis. in Science. 13, 7, p. 331-340 10 p.Research output: Contribution to journal › Article
Dimension splitting for quasilinear parabolic equations
Eskil Hansen & Ostermann, A., 2010, In : IMA Journal of Numerical Analysis. 30, 3, p. 857-869Research output: Contribution to journal › Article
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On Nonlinear Preconditioners in Newton-Krylov-Methods for Unsteady Flows
P. Birken & Jameson, A., 2010, In : Int. J. Num. Meth. Fluids. 62, p. 565-573 9 p.Research output: Contribution to journal › Article
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On some microlocal properties of the range of a pseudo-differential operator of principal type
Wittsten, J., 2010Research output: Thesis › Doctoral Thesis (monograph)
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On the existence and conditional energetic stability of solitary water waves with weak surface tension
Groves, M. D. & Erik Wahlén, 2010, In : Comptes Rendus Mathématique. 348, 7-8, p. 397-402Research output: Contribution to journal › Article
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Unconditional convergence of DIRK schemes applied to dissipative evolution equations
Eskil Hansen & Ostermann, A., 2010, In : Applied Numerical Mathematics. 60, 1-2, p. 55-63Research output: Contribution to journal › Article
- 2009
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Blending Dual Time Stepping and Newton-Krylov Methods for Unsteady Flows
P. Birken & Jameson, A., 2009 Dec 1, In : PAMM. 9, 1, p. 597-598 2 p.Research output: Contribution to journal › Article
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A uniqueness condition for nonlinear convection-diffusion equations with discontinuous coefficients
Stefan Diehl, 2009, In : Journal of Hyperbolic Differential Equations. 6, 1, p. 127-159Research output: Contribution to journal › Article
-
Dimension splitting for time dependent operators
Eskil Hansen & Ostermann, A., 2009, In : Discrete and Continuous Dynamical Systems. Series A. 2009 suppl., p. 322-332Research output: Contribution to journal › Article
Exponential splitting for unbounded operators
Eskil Hansen & Ostermann, A., 2009, In : Mathematics of Computation. 78, 267, p. 1485-1496Research output: Contribution to journal › Article
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High order splitting methods for analytic semigroups exist
Eskil Hansen & Ostermann, A., 2009, In : BIT Numerical Mathematics. 49, 3, p. 527-542Research output: Contribution to journal › Article
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Nonlinear iterative solvers for unsteady Navier-Stokes equations
P. Birken & Jameson, A., 2009, Proceedings of Hyp2008 - the twelfth International Conference on Hyperbolic Problems. AMS, p. 429-438 10 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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On Coupling Schemes for Heat Transfer in FSI Applications
P. Birken, Quint, K. J., Hartmann, S. & Meister, A., 2009, Fluid-Structure Interaction. Theory, Numerics and Applications. Kassel University Press GmbH, p. 21-30 10 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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On higher order time integration for thermal coupling
P. Birken, Hartmann, S., Meister, A. & Quint, K., 2009, Numerical Analysis and Applied Mathematics, International Conference on Numerical Analysis and Applied Mathematics 2009. Simos, T., Psihoyios, G. & Tsitouras, C. (eds.). AIP Conference Proceedings, Vol. 1168. p. 1184-1187 4 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Steady water waves with a critical layer
Erik Wahlén, 2009, In : Journal of Differential Equations. 246, 6, p. 2468-2483Research output: Contribution to journal › Article
- 2008
-
A regulator for continuous sedimentation in ideal clarifier–thickener units
Stefan Diehl, 2008, In : Journal of Engineering Mathematics. 60, 3-4, p. 265-291Research output: Contribution to journal › Article
-
Dimension splitting for evolution equations
Eskil Hansen & Ostermann, A., 2008, In : Numerische Mathematik. 108, 4, p. 557-570Research output: Contribution to journal › Article
Finite element Runge-Kutta discretizations of porous medium type equations
Eskil Hansen & Ostermann, A., 2008, In : SIAM Journal on Numerical Analysis. 46, 4, p. 1769-1779Research output: Contribution to journal › Article
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Hamiltonian long-wave approximations of water waves with constant vorticity
Erik Wahlén, 2008, In : Physics Letters. Section A: General, Atomic and Solid State Physics. 372, 15, p. 2597-2602Research output: Contribution to journal › Article
-
Numerical simulation of tunnel fires using preconditioned finite volume schemes
P. Birken, 2008, In : Zeitschrift fur Angewandte Mathematik und Physik. 59, p. 416-433 18 p.Research output: Contribution to journal › Article
-
On the fluid motion in standing waves
Ehrnström, M. & Erik Wahlén, 2008, In : Journal of Nonlinear Mathematical Physics. 15, suppl 2, p. 74-86Research output: Contribution to journal › Article
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On the Solvability of Systems of Pseudodifferential Operators
Nils Dencker, 2008, (Unpublished) 38 p.Research output: Other contribution › Miscellaneous
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Operating charts for continuous sedimentation IV: limitations for control of dynamic behaviour
Stefan Diehl, 2008, In : Journal of Engineering Mathematics. 60, 3/4, p. 249-264Research output: Contribution to journal › Article
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Preconditioner Updates applied to CFD model problems
P. Birken, Duintjer Tebbens, J., Meister, A. & Tuma, M., 2008, In : Appl. Num. Math.. 58, p. 1628-1641 14 p.Research output: Contribution to journal › Article
-
Rotational effects in water waves
Erik Wahlén, 2008, 105 p.Research output: Thesis › Doctoral Thesis (compilation)
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Small-amplitude Stokes and solitary gravity water waves with an arbitrary distribution of vorticity
Groves, M. D. & Erik Wahlén, 2008, In : Physica D: Nonlinear Phenomena. 237, 10-12, p. 1530-1538Research output: Contribution to journal › Article
-
The Pseudospectrum of Systems of Semiclassical Operators
Nils Dencker, 2008, In : Analysis & PDE. 1, 3, 51 p.Research output: Contribution to journal › Article
-
The solids-flux theory - Confirmation and extension by using partial differential equations.
Stefan Diehl, 2008, In : Water Research. 42, 20, p. 4976-4988Research output: Contribution to journal › Article
- 2007
A Hamiltonian formulation of water waves with constant vorticity
Erik Wahlén, 2007, In : Letters in Mathematical Physics. 79, 3, p. 303-315Research output: Contribution to journal › Article
Estimation of the batch-settling flux function for an ideal suspension from only two experiments
Stefan Diehl, 2007, In : Chemical Engineering Science. 62, p. 4589-4601Research output: Contribution to journal › Article
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Galerkin/Runge-Kutta discretizations of nonlinear parabolic equations
Eskil Hansen, 2007, In : Journal of Computational and Applied Mathematics. 205, 2, p. 882-890Research output: Contribution to journal › Article
On rotational water waves with surface tension
Erik Wahlén, 2007, In : Royal Society of London. Philosophical Transactions A. Mathematical, Physical and Engineering Sciences. 365, 1858, p. 2215-2225Research output: Contribution to journal › Article
On the blow-up of solutions to the periodic Camassa-Holm equation
Erik Wahlén, 2007, In : Nodea. Nonlinear Differential Equations and Applications. 13, 5-6, p. 643-653Research output: Contribution to journal › Article
Spatial Dynamics Methods for Solitary Gravity-Capillary Water Waves with an Arbitrary Distribution of Vorticity
Groves, M. D. & Erik Wahlén, 2007, In : SIAM Journal on Mathematical Analysis. 39, 3, p. 932-964Research output: Contribution to journal › Article
Symmetry of steady periodic gravity water waves with vorticity
Constantin, A., Ehrnström, M. & Erik Wahlén, 2007, In : Duke Mathematical Journal. 140, 3, p. 591-603Research output: Contribution to journal › Article
The Variational Origin of Motion by Gaussian Curvature
Niels Christian Overgaard & Solem, J. E., 2007, Proc. First International Conference on Scale Space Methods and Variational Methods in Computer Vision (SSVM). Vol. 4485. p. 430-441Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
-
Updating preconditioners for permuted non-symmetric linear systems
P. Birken, Duintjer Tebbens, J., Meister, A. & Tuma, M., 2007, In : PAMM. 7, 1, p. 1022101-1022102 2 p.Research output: Contribution to journal › Article
- 2006
-
Convergence of multistep time discretizations of nonlinear dissipative evolution equations
Eskil Hansen, 2006, In : SIAM Journal on Numerical Analysis. 44, 1, p. 55-65Research output: Contribution to journal › Article
-
Global existence of weak solutions to the Camassa-Holm equation
Erik Wahlén, 2006, In : International Mathematics Research Notices.Research output: Contribution to journal › Article
-
On the blow-up of solutions to a nonlinear dispersive rod equation
Erik Wahlén, 2006, In : Journal of Mathematical Analysis and Applications. 323, 2, p. 1318-1324Research output: Contribution to journal › Article
-
On the solvability of pseudodifferential operators
Nils Dencker, 2006, Seminaire: Equations aux Dérivées Partielles. 2005--2006. École Polytechnique, Centre de Mathématiques, Palaiseau, France, Vol. 1. 29 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
-
Operating charts for continuous sedimentation III: control of step inputs
Stefan Diehl, 2006, In : Journal of Engineering Mathematics. 54, 3, p. 225-259Research output: Contribution to journal › Article
-
Runge-Kutta time discretizations of nonlinear dissipative evolution equations
Eskil Hansen, 2006, In : Mathematics of Computation. 75, 254, p. 631-640Research output: Contribution to journal › Article
Steady periodic capillary-gravity waves with vorticity
Erik Wahlén, 2006, In : SIAM Journal on Mathematical Analysis. 38, 3, p. 921-943Research output: Contribution to journal › Article
Steady periodic capillary waves with vorticity
Erik Wahlén, 2006, In : Arkiv för matematik. 44, 2, p. 367-387Research output: Contribution to journal › Article
-
The interaction of peakons and antipeakons
Erik Wahlén, 2006, In : Dynamics of Continuous, Discrete and Impulsive Systems. 13, 3-4, p. 465-472Research output: Contribution to journal › Article
-
The resolution of the Nirenberg-Treves conjecture
Nils Dencker, 2006, In : Annals of Mathematics. 163, 2, p. 405-444Research output: Contribution to journal › Article
- 2005
-
On Low Mach Number Preconditioning of Finite Volume Schemes
P. Birken & Meister, A., 2005 Dec 1, PAMM. Vol. 5. p. 759-760 2 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
-
A blow-up result for the periodic Camassa-Hohn equation
Erik Wahlén, 2005, In : Archiv der Mathematik. 84, 4, p. 334-340Research output: Contribution to journal › Article
-
A Fast, Bandlimited Solver for Scattering Problems in Inhomogeneous Media
Andersson, F. & Anders Holst, 2005, In : Journal of Fourier Analysis and Applications. 11, 4, p. 471-487Research output: Contribution to journal › Article
A Geometric Formulation of Gradient Descent for Variational Problems with Moving Surfaces
Solem, J. E. & Niels Christian Overgaard, 2005, Proc. 5th International Conference on Scale Space and PDE Methods in Computer Vision. p. 419-430Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
A Gradient Descent Procedure for Variational Dynamic Surface Problems with Constraints
Solem, J. E. & Niels Christian Overgaard, 2005, Proc. IEEE Workshop on Variational, Geometric and Level Set Methods in Computer Vision. Vol. 3752. p. 332-343Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
An Analysis of Variational Alignment of Curves in Images
Niels Christian Overgaard & Solem, J. E., 2005, Proc. 5th International Conference on Scale Space and PDE Methods in Computer Vision. p. 480-491Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
-
A note on steady gravity waves with vorticity
Erik Wahlén, 2005, In : International Mathematics Research Notices. 2005, 7, p. 389-396Research output: Contribution to journal › Article
-
Modeling of the heat distribution in the intervertebral disk.
Persson, J. K., Eskil Hansen, Lars Lidgren & McCarthy, I., 2005, In : Ultrasound in Medicine and Biology. 31, 5, p. 709-717Research output: Contribution to journal › Article
-
Numerical Simulation of Flows at Low Mach Numbers with Heat Sources
P. Birken, 2005, Shaker Verlag.Research output: Thesis › Doctoral Thesis (monograph)
-
On some Nonlinear Aspects of Wave Motion
Erik Wahlén, 2005, 65 p.Research output: Thesis › Licentiate Thesis
-
Operating charts for continuous sedimentation II: Step responses
Stefan Diehl, 2005, In : Journal of Engineering Mathematics. 53, 2, p. 139-185Research output: Contribution to journal › Article
-
Region-Based Variational Problems and Normal Alignment - Geometric Interpretation of Descent PDEs
Solem, J. E. & Niels Christian Overgaard, 2005, Proc. International Conference on PDE-Based Image Processing and Related Inverse Problems.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
-
Stability of Preconditioned Finite Volume Schemes at Low Mach Numbers
P. Birken & Meister, A., 2005, In : BIT. 45, 3, p. 463-480 18 p.Research output: Contribution to journal › Article
- 2004
-
Intertwining operators in inverse scattering
Anders Holst & Anders Melin, 2004, New Analytic and Geometric Methods in Inverse Problems: Lectures Given at the Ems Summer School and Conference Held in Edinburgh, Scotland 2000. Bingham, K., Kurylev, Y. V. & Somersalo, E. (eds.). Springer, p. 51-92 41 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
-
On steady gravity waves with vorticity
Erik Wahlén, 2004, In : International Mathematics Research Notices. 54, p. 2881-2896Research output: Contribution to journal › Article
-
Positive solutions of second-order differential equations
Erik Wahlén, 2004, In : Nonlinear Analysis: Theory, Methods & Applications. 58, 3-4, p. 359-366Research output: Contribution to journal › Article
-
Pseudospectra of semiclassical (pseudo-) differential operators
Nils Dencker, Sjostrand, J. & Zworski, M., 2004, In : Communications on Pure and Applied Mathematics. 57, 3, p. 384-415Research output: Contribution to journal › Article
-
The solvability of pseudo-differential operators
Nils Dencker, 2004, [Host publication title missing]. Colombini, F. & Pernazza, L. (eds.). Pubbl. Cent. Ric. Mat. Ennio Giorgi, Vol. 1. p. 175-200 26 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
Uniqueness for autonomous planar differential equations and the lagrangian formulation of water flows with vorticity
Erik Wahlén, 2004, In : Journal of Nonlinear Mathematical Physics. 11, 4, p. 549-555Research output: Contribution to journal › Article
- 2003
-
The proof of the Nirenberg-Treves conjecture
Nils Dencker, 2003, Journées "Équations aux Dérivées Partielles". Univ. Nantes, Nantes, France, 25 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
-
The question of solvability
Nils Dencker, 2003, Graduate Series in Analysis. Colombini, F. & Nishitani, T. (eds.). International Press, Somerville, MA, USA, p. 159-184 26 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
- 2002
-
Heat transfer augmentation in an oscillating flow
Anders Holst, Lundgren, E. & Marksten, U., 2002, American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD. American Society Of Mechanical Engineers (ASME), Vol. 372. p. 89-93Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
-
Properties of the Pushforward Map on Test Functions, Measures and Distributions
Niels Christian Overgaard, 2002, Niels Chr. Overgaard, Centre of Mathematical Sciences, Dept. of Mathematics,. 115 p.Research output: Thesis › Doctoral Thesis (monograph)
- 2001
Operating charts for continuous sedimentation I: Control of steady states
Stefan Diehl, 2001, In : J. Eng. Math.. 41, 2-3, p. 117-144Research output: Contribution to journal › Article
- 2000
-
Developments in the theory of the Prigogine-Herman kinetic equation of vehicular traffic
Alexandros Sopasakis, 2000, 112 p.Research output: Thesis › Doctoral Thesis (monograph)
-
Edge resonance in an elastic semi-infinite cylinder
Anders Holst & Vassiliev, D. G., 2000, Applicable Analysis, 74, 3-4, p. 479-495.Research output: Contribution to specialist publication or newspaper › Specialist publication article
On bondary conditions and solutions for ideal clarifier-thickener units
Stefan Diehl, 2000, In : Chem. Eng. J.. 80, 1-3, p. 119-133Research output: Contribution to journal › Article
- 1998
A model of the settler coupled to the biological reactor
Stefan Diehl & Ulf Jeppsson, 1998, In : Wat. Res.. 32, 2, p. 331-342Research output: Contribution to journal › Article
- 1997
Continuous sedimentation of multi-component particles
Stefan Diehl, 1997, In : Math. Methods Appl. Sci.. 20, 15, p. 1345-1364Research output: Contribution to journal › Article
Dynamic and Steady-State Behavior of Continuous Sedimentation
Stefan Diehl, 1997, In : SIAM Journal on Applied Mathematics. 57, 4, p. 991-1018Research output: Contribution to journal › Article
- 1996
A conservation law with point source and discontinuous flux function modelling continuous sedimentation.
Stefan Diehl, 1996, In : SIAM Journal on Applied Mathematics. 56, 2, p. 388-419Research output: Contribution to journal › Article
-
An evaluation of a dynamic model of the secondary clarifier
Ulf Jeppsson & Stefan Diehl, 1996, In : Water Science and Technology. 34, 5, p. 19-26Research output: Contribution to journal › Article
-
Appendix A. Spectral Problem on the Half-line
Anders Holst, 1996, The Asymptotic Distribution of Eigenvalues of Partial Differential Operators. Safarov, Y. & Vassiliev, D. (eds.). Providence: American Mathematical Society (AMS), p. 251-296 46 p. (Translation of Mathematical Monographs; vol. 155).Research output: Chapter in Book/Report/Conference proceeding › Book chapter
-
On the modelling of the dynamic propagation of biological components in the secondary clarifier
Ulf Jeppsson & Stefan Diehl, 1996, In : Water Science and Technology. 34, 5, p. 85-92Research output: Contribution to journal › Article
-
Scalar conservation laws with discontinuous flux function: II. On the stability of the viscous profiles.
Stefan Diehl & Wallin, N-O., 1996, In : Comm. Math. Phys.. 176, 1, p. 45-71Research output: Contribution to journal › Article
-
Scalar conservation laws with discontinuous flux function: I. The viscous profile condition.
Stefan Diehl, 1996, In : Communications in Mathematical Physics. 176, p. 23-44Research output: Contribution to journal › Article
- 1995
On scalar conservation laws with point source and discontinuous flux function
Stefan Diehl, 1995, In : SIAM Journal on Mathematical Analysis. 26, 6, p. 1425-1451Research output: Contribution to journal › Article
-
Validation of a robust dynamic model of continuous sedimentation
Ulf Jeppsson & Stefan Diehl, 1995, Mededelingen - Faculteit landbouwkundige en toegepaste biologische wetenschappen. Gent Univ., Vol. 60. p. 2403-2414 12 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
- 1994
-
Approximation of Schrödinger Operators and Scattering Data Using Multiresolution Analysis
Anders Holst, 1994 May, 74 p.Research output: Thesis › Doctoral Thesis (monograph)
- 1990
-
Analytical and numerical description of the settling process in the activated sludge operation
Stefan Diehl, Gunnar Sparr & Gustaf Olsson, 1990, Instrumentation, control, and automation of water and wastewater treatment and transport systems : proceedings of the 5th IAWPRC Workshop held in Yokohama and Kyoto, Japan, 26 July-3 August 1990. Briggs, R. (ed.). Pergamon, p. 471-478 8 p.Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding