paper

The -Compound of a Difference-Algebraic System

arXiv:2111.01419 · doi:10.1016/j.automatica.2023.111387

Abstract

The multiplicative and additive compounds of a matrix have important applications in geometry, linear algebra, and the analysis of dynamical systems. In particular, the -compounds allow to build a -compound dynamical system that tracks the evolution of -dimensional parallelotopes along the original dynamics. This has recently found many applications in the analysis of non-linear systems described by ODEs and difference equations. Here, we introduce the -compound system corresponding to a differential-algebraic system, and describe several applications to the analysis of discrete-time dynamical systems described by difference-algebraic equations.

Accepted for publication in Automatica

References in corpus (4)