Title
Preservation of quadratic stability under various common approximate discretization methods.
Abstract
In this paper we prove the following result. If A is a Hurwitz matrix and f is a rational function that maps the open left half of the complex plane into the open unit disc, then any Hermitian matrix P>0 which is a Lyapunov matrix for A (that is, PA+A∗P<0) is also a Stein matrix for f(A) (that is, f(A)∗Pf(A)−P<0).
Year
DOI
Venue
2014
10.1016/j.sysconle.2013.09.003
Systems & Control Letters
Keywords
Field
DocType
Discretization,Lyapunov matrix,Stein matrix,Quadratic stability,A-stability
Lyapunov function,Mathematical optimization,Lyapunov equation,Matrix (mathematics),Matrix function,Square matrix,Symmetric matrix,Matrix exponential,Hurwitz matrix,Mathematics
Journal
Volume
ISSN
Citations 
63
0167-6911
0
PageRank 
References 
Authors
0.34
9
3
Name
Order
Citations
PageRank
Martin J. Corless1606.44
S. Sajja2183.83
Robert Shorten326924.19