Alexandru Aleman

Sökresultat

• 2023

  FREE OUTER FUNCTIONS IN COMPLETE PICK SPACES

  Aleman, A., Hartz, M., McCarthy, J. E. & Richter, S., 2023 mars 1, I: Transactions of the American Mathematical Society. 376, 3, s. 1929-1978 50 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Factorization 100%
  • Hilbert Function 41%
  • Reproducing Kernel 38%
  • Hardy Space 32%
  • Multiplier 30%

• The common range of co-analytic Toeplitz operators on the Drury-Arveson space

  Aleman, A., Hartz, M., McCarthy, J. E. & Richter, S., 2023, (E-pub ahead of print) I: Journal d'Analyse Mathematique.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Toeplitz Operator 100%
  • Dual space 98%
  • Multiplication Operator 71%
  • Range of data 55%
  • Class 26%
• 2022

  Backward Shift and Nearly Invariant Subspaces of Fock-type Spaces

  Aleman, A., Baranov, A., Belov, Y. & Hedenmalm, H., 2022 maj 1, I: International Mathematics Research Notices. 2022, 10, s. 7390-7419 30 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Backward Shift 100%
  • Invariant Subspace 72%
  • Subspace 25%
  • Exponential Type 20%
  • Polynomial 18%

• Composition of analytic paraproducts

  Aleman, A., Cascante, C., Fàbrega, J., Pascuas, D. & Peláez, J. Á., 2022, I: Journal des Mathematiques Pures et Appliquees. 158, s. 293-319

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Paraproduct 100%
  • Mathematical operators 62%
  • Boundedness 54%
  • Chemical analysis 44%
  • Algebra 35%

• Multiplier Tests and Subhomogeneity of Multiplier Algebras

  Aleman, A., Hartz, M., McCarthy, J. E. & Richter, S., 2022, I: Documenta Mathematica. 27, s. 719-764 46 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  Öppen tillgång

  • Multiplier Algebra 100%
  • Multiplier 66%
  • Dirichlet Space 38%
  • Reproducing Kernel Hilbert Space 33%
  • Non-self-adjoint Operator 18%
• 2021

  An Hp scale for complete Pick spaces

  Aleman, A., Hartz, M., McCarthy, J. E. & Richter, S., 2021, I: Studia Mathematica. 258, 3, s. 343-359 17 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Pointwise Estimates 100%
  • Duality 66%
  • Interpolate 65%

• Harmonic maps and shift-invariant subspaces

  Aleman, A., Pacheco, R. & Wood, J. C., 2021, I: Monatshefte fur Mathematik. 194, 4, s. 625-656

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Harmonic Maps 100%
  • Invariant Subspace 91%
  • Unitary group 48%
  • Finiteness 44%
  • Riemann Surface 43%

• Symmetric shift-invariant subspaces and harmonic maps

  Aleman, A., Pacheco, R. & Wood, J. C., 2021 okt., I: Mathematische Zeitschrift. 299, 1-2, s. 183-202 20 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Harmonic Maps 100%
  • Invariant Subspace 91%
  • Unitary group 24%
  • Symmetric Spaces 23%
  • Riemann Surface 21%

• Weak products of complete pick spaces

  Aleman, A., Hartz, M., McCarthy, J. E. & Richter, S., 2021, I: Indiana University Mathematics Journal. 70, 1, s. 325-352 28 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Multiplier 100%
  • Multiplication Operator 87%
  • Besov Spaces 77%
  • Weighted Spaces 74%
  • Unit ball 68%

• Weighted conformal invariance of Banach spaces of analytic functions

  Aleman, A. & Mas, A., 2021, I: Journal of Functional Analysis. 280, 9, 108946.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Conformal Invariance 100%
  • Space of Analytic Functions 84%
  • Banach space 46%
  • Complex Interpolation 16%
  • Operator 16%
• 2020

  On the decrease of kinetic energy with depth in wave–current interactions

  Aleman, A. & Constantin, A., 2020 dec., I: Mathematische Annalen. 378, 3-4, s. 853-872 20 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  Öppen tillgång

  • Flow Pattern 100%
  • Periodic Wave 86%
  • Surface Waves 85%
  • Kinetic energy 83%
  • Water Waves 79%
• 2019

  Characterizations of a limiting class B_∞ of Békollé–Bonami weights

  Aleman, A., Pott, S. & Reguera, M. C., 2019, I: Revista Matematica Iberoamericana. 35, 6, s. 1677-1692 16 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Limiting 100%
  • Characterization 65%
  • Muckenhoupt Weights 56%
  • Reverse 40%
  • Integral Operator 37%

• Continuous deformations of harmonic maps and their unitons

  Aleman, A., Martín, M. J., Persson, A. M. & Svensson, M., 2019 jan. 28, I: Monatshefte fur Mathematik.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Harmonic Maps 100%
  • Bruhat Decomposition 46%
  • Real Analytic Functions 39%
  • Riemann Surface 28%
  • Invariant 16%

• Fatou and brothers Riesz theorems in the infinite-dimensional polydisc

  Aleman, A., Olsen, J. F. & Saksman, E., 2019, I: Journal d'Analyse Mathematique. 137, 1, s. 429-447

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Polydisk 100%
  • Infinite Dimensions 47%
  • Hardy Space 40%
  • Theorem 33%
  • Fourier Spectrum 29%

• Hilbert spaces of analytic functions with a contractive backward shift

  Aleman, A. & Malman, B., 2019, I: Journal of Functional Analysis. 277, 1, s. 157-199

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Backward Shift 100%
  • Space of Analytic Functions 86%
  • Hilbert space 49%
  • Reproducing Kernel 16%
  • Reverse 13%
• 2018

  Factorizations induced by complete Nevanlinna–Pick factors

  Aleman, A., Hartz, M., McCarthy, J. E. & Richter, S., 2018 sep. 7, I: Advances in Mathematics. 335, s. 372-404 33 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Factorization 100%
  • Pointwise multipliers 90%
  • kernel 41%
  • Dirichlet Space 38%
  • Factorization Theorem 37%

• On weak and strong solution operators for evolution equations coming from quadratic operators

  Aleman, A. & Viola, J., 2018, I: Journal of Spectral Theory. 8, 1, s. 33-121 89 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Strong Solution 100%
  • Evolution Equation 91%
  • Weak Solution 83%
  • operators 71%
  • Operator 47%
• 2017

  Density of disk algebra functions in de Branges-Rovnyak spaces

  Aleman, A. & Malman, B., 2017 aug., I: Comptes Rendus Mathématique. 355, 8, s. 871-875

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • De Branges Spaces 100%
  • Function Algebra 86%
  • Extreme Points 35%
  • Unit ball 31%
  • Unit Disk 29%

• Sarason conjecture on the Bergman space

  Aleman, A., Pott, S. & Reguera Rodriguez, M. D. C., 2017, I: International Mathematics Research Notices. 2017, 14, s. 4320–4349 30 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Bergman Projection 100%
  • Bergman Space 82%
  • Weighted Estimates 42%
  • Otto Toeplitz 38%
  • Test function 37%

• The Smirnov class for spaces with the complete Pick property

  Aleman, A., Hartz, M., McCarthy, J. E. & Richter, S., 2017 aug., I: Journal of the London Mathematical Society. 96, 1, s. 228-242

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Multiplier 100%
  • Corona Theorem 84%
  • Space of Analytic Functions 67%
  • Reproducing Kernel Hilbert Space 63%
  • Zero set 62%
• 2016

  On Ergodic Operator Means in Banach Spaces

  Aleman, A. & Suciu, L., 2016 juni 1, I: Integral Equations and Operator Theory. 85, 2, s. 259-287 29 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Operator Mean 100%
  • Banach space 48%
  • Context 45%
  • Ergodic Theorem 42%
  • Regularity Conditions 35%
• 2015

  Convex harmonic mappings are not necessarily in h(1/2)

  Aleman, A. & Martin, M. J., 2015, I: Proceedings of the American Mathematical Society. 143, 2, s. 755-763

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Harmonic Spaces 100%
  • Convex Mapping 93%
  • Harmonic Mapping 89%
  • Hardy Space 67%
  • Unit Disk 60%

• Linear graph transformations on spaces of analytic functions

  Aleman, A., Perfekt, K-M., Richter, S. & Sundberg, C., 2015, I: Journal of Functional Analysis. 268, 9, s. 2707-2734

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Graph Transformation 100%
  • Space of Analytic Functions 89%
  • Graph Invariants 60%
  • Subspace 52%
  • Invariant Subspace 50%

• Singular-Value Decomposition of Solution Operators to Model Evolution Equations

  Aleman, A. & Viola, J., 2015, I: International Mathematics Research Notices. 17, s. 8275-8288

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Singular value decomposition 100%
  • Evolution Equation 82%
  • Operator 42%
  • Model 29%
  • Annihilation 21%

• Subspaces of C-infinity invariant under the differentiation

  Aleman, A., Baranov, A. & Belov, Y., 2015, I: Journal of Functional Analysis. 268, 8, s. 2421-2439

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Vertical 100%
  • Subspace 76%
  • Infinity 73%
  • Monomial 70%
  • Critical value 66%
• 2014

  Fourier Multipliers for Hardy Spaces of Dirichlet Series

  Aleman, A., Olsen, J-F. & Saksman, E., 2014, I: International Mathematics Research Notices. 16, s. 4368-4378

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Schauder Basis 100%
  • Dirichlet Space 98%
  • Fourier multipliers 96%
  • Dirichlet Series 88%
  • Monomial 75%
• 2013

  On a theorem of Livsic

  Aleman, A., Martin, R. T. W. & Ross, W. T., 2013, I: Journal of Functional Analysis. 264, 4, s. 999-1048

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Symmetric Operator 100%
  • Deficiency Index 48%
  • Space of Analytic Functions 41%
  • Theorem 34%
  • Differential operator 28%
• 2012

  Harmonic Maps and Ideal Fluid Flows

  Aleman, A. & Constantin, A., 2012, I: Archive for Rational Mechanics and Analysis. 204, 2, s. 479-513

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Harmonic functions 100%
  • Euler equations 84%
  • Ideal Fluid 82%
  • Harmonic Maps 76%
  • Structural properties 74%

• Spectra of Integration Operators and Weighted Square Functions

  Aleman, A. & Angel Pelaez, J., 2012, I: Indiana University Mathematics Journal. 61, 2, s. 775-793

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Square Functions 100%
  • Hardy Space 80%
  • Express 72%
  • Analytic function 65%
  • Derivative 51%

• The Bergman projection on vector-valued L-2-spaces with operator-valued weights

  Aleman, A. & Constantin, O., 2012, I: Journal of Functional Analysis. 262, 5, s. 2359-2378

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Bergman Projection 100%
  • Hardy Space 34%
  • Operator 33%
  • Boundedness 28%
  • Characterization 18%

• The Eigenfunctions of the Hilbert Matrix

  Aleman, A., Montes-Rodriguez, A. & Sarafoleanu, A., 2012, I: Constructive Approximation. 36, 3, s. 353-374

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Hilbert 100%
  • Eigenfunctions 97%
  • Legendre function 48%
  • Point Spectrum 44%
  • Bounded Linear Operator 37%
• 2011

  Hankel Forms and Embedding Theorems in Weighted Dirichlet Spaces

  Aleman, A. & Perfekt, K-M., 2011, I: International Mathematics Research Notices.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Schatten Class 100%
  • Dirichlet Space 93%
  • Hankel 84%
  • Embedding Theorem 84%
  • Cartesian product 74%
• 2010

  Multiplicative Isometries and Isometric Zero-Divisors

  Aleman, A., Duren, P., Martin, M. J. & Vukotic, D., 2010, I: Canadian Journal of Mathematics. 62, 5, s. 961-974

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Zero-divisor 100%
  • Isometric 79%
  • Isometry 77%
  • Multiplicative 67%
  • Pointwise multipliers 41%

• On Blaschke products with derivatives in Bergman spaces with normal weights

  Aleman, A. & Vukotic, D., 2010, I: Journal of Mathematical Analysis and Applications. 361, 2, s. 492-505

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Hilbert spaces 100%
  • Blaschke Product 96%
  • Bergman Space 86%
  • Derivatives 61%
  • Derivative 46%

• Resolvent estimates and decomposable extensions of generalized Cesaro operators

  Aleman, A. & Persson, A-M., 2010, I: Journal of Functional Analysis. 258, 1, s. 67-98

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Cesàro Operator 100%
  • Resolvent Estimates 96%
  • Dirichlet Space 90%
  • Weighted Bergman Space 86%
  • Space of Analytic Functions 84%
• 2009

  Nontangential limits in Pt(µ)-spaces and the index of invariant subgroups

  Aleman, A., Richter, S. & Sundberg, C., 2009, I: Annals of Mathematics. 169, 2, s. 449-490

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Subgroup 100%
  • Argand diagram 89%
  • Invariant 83%
  • Interpolating Sequences 73%
  • Cauchy Transform 68%

• Nontangential limits in P-t(mu)-spaces and the index of invariant subspaces

  Aleman, A., Richter, S. & Sundberg, C., 2009, I: Annals of Mathematics. 169, 2, s. 449-490

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Invariant Subspace 100%
  • Vertical 90%
  • Partial derivative 50%
  • Evaluation 35%
  • Infinity 33%

• Spectra of Integration Operators on Weighted Bergman Spaces

  Aleman, A. & Constantin, O., 2009, I: Journal d'Analyse Mathematique. 109, s. 199-231

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

• Zero products of Toeplitz operators

  Aleman, A. & Vukotic, D., 2009, I: Duke Mathematical Journal. 148, 3, s. 373-403

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Toeplitz Operator 100%
  • Zero 46%
  • Hardy Space 44%
  • Scalar 34%
  • If and only if 27%
• 2008

  Derivation-Invariant Subspaces of C∞

  Aleman, A. & Korenblum, B., 2008, I: Computational Methods in Function Theory. 8, 1-2, s. 493-512

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Invariant Subspace 100%
  • Voids 61%
  • Subset 55%
  • Vanish 42%
  • Infinite Interval 29%

• Volterra invariant subspaces of H-p

  Aleman, A. & Korenblum, B., 2008, I: Bulletin des Sciences Mathématiques. 132, 6, s. 510-528

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Volterra 100%
  • Invariant Subspace 99%
  • Subspace 69%
  • Volterra Operator 64%
  • Dirichlet Space 63%
• 2007

  A class of integral operators on spaces of analytic functions

  Aleman, A., 2007, I: Topics in Complex Analysis and Operator Theory,Winter School in Complex Analysis and Operator Theory. s. 3-30

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

• Analytic contractions, nontangential limits, and the index of invariant subspaces

  Aleman, A., Richter, S. & Sundberg, C., 2007, I: Transactions of the American Mathematical Society. 359, 7, s. 3369-3407

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Invariant Subspace 100%
  • Contraction 83%
  • Lebesgue Measure 55%
  • Mathematical operators 45%
  • Derivatives 40%

• Preduals of $Q_p$-spaces.

  Aleman, A., Carlsson, M. & Persson, A-M., 2007, I: Complex Variables and Elliptic Equations. 52, 7, s. 605-628

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • P-space 100%
  • Dirichlet Space 51%
  • Bergman Space 46%
  • Weighted Spaces 40%
  • Factorization 40%

• Preduals of $Q_p$-spaces. II: Carleson imbeddings and atomic decompositions

  Aleman, A., Carlsson, M. & Persson, A-M., 2007, I: Complex Variables and Elliptic Equations. 52, 7, s. 629-653

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Dirichlet Space 100%
  • Atomic Decomposition 99%
  • P-space 96%
  • Imbedding 90%
  • Weighted Spaces 78%

• Some open problems on a class of integral operators on spaces of analytic functions

  Aleman, A., 2007, I: Topics in Complex Analysis and Operator Theory, Proceedings of the Winter School held in Antequera, Malaga, Spain (February 5-9 2006). s. 139-140

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review
• 2006

  Invariant subspaces for the backward shift on Hilbert spaces of analytic functions with regular norm.

  Aleman, A., Richter, S. & Sundberg, C., 2006, I: Contemporary Mathematics. 404, s. 1-25

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Backward Shift 100%
  • Space of Analytic Functions 86%
  • Invariant Subspace 72%
  • Regularity Conditions 68%
  • Hilbert space 49%

• Uniform spectral radius and compact Gelfand transform

  Aleman, A. & Dahlner, A., 2006, I: Studia Mathematica. 172, 1, s. 25-46

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Spectral Radius 100%
  • Transform 71%
  • Algebra 54%
  • Infinity 53%
  • Beurling Algebra 30%
• 2005

  Recent progress and open problems in the Bergman space.

  Aleman, A., Hedenmalm, H. & Richter, S., 2005, I: Oper. Theory Adv. Appl.Operator Theory: Advances and Applications.. 156, s. 27-59

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Bergman Space 100%
  • Open Problems 68%
• 2004

  Estimates in Möbius invariant spaces of analytic functions.

  Aleman, A. & Persson, A-M., 2004, I: Complex Variables, Theory & Application. 49, 7-9, s. 487-510

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Space of Analytic Functions 100%
  • Seminorm 95%
  • Unit Disk 71%
  • Conformal Invariants 57%
  • L-p space 54%