English

On Checking Null Rank Conditions of Rational Matrices

Systems and Control 2019-01-01 v1

Abstract

In this paper we discuss possible numerical approaches to reliably check the rank condition rank G(λ)=0G(\lambda) = 0 for a given rational matrix G(λ)G(\lambda) in terms of its descriptor system realization. For test purposes we employ functions available in the Control System Toolbox of MATLAB and the Descriptor System Tools (DSTOOLS) collection.

Cite

@article{arxiv.1812.11396,
  title  = {On Checking Null Rank Conditions of Rational Matrices},
  author = {Andreas Varga},
  journal= {arXiv preprint arXiv:1812.11396},
  year   = {2019}
}

Comments

7 pages

R2 v1 2026-06-23T06:58:49.927Z