Modified balanced truncation preserving ellipsoidal cone-invariance

Christian Grussler, Anders Rantzer

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

17 Citations (SciVal)


We consider model order reduction of stable linear systems which leave ellipsoidal cones invariant. We show how balanced truncation can be modified to preserve cone- invariance. Additionally, this implies a method to perform external positivity preserving model reduction for a large class of systems.
Original languageEnglish
Title of host publicationIEEE Xplore Digital Library
PublisherIEEE - Institute of Electrical and Electronics Engineers Inc.
Publication statusPublished - 2014
Event53rd IEEE Conference on Decision and Control - Los Angeles, CA, United States
Duration: 2014 Dec 15 → …


Conference53rd IEEE Conference on Decision and Control
Country/TerritoryUnited States
CityLos Angeles, CA
Period2014/12/15 → …

Subject classification (UKÄ)

  • Control Engineering


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