English

Path-complete positivity of switching systems

Systems and Control 2016-11-09 v1 Dynamical Systems Optimization and Control

Abstract

The notion of path-complete positivity is introduced as a way to generalize the property of positivity from one LTI system to a family of switched LTI systems whose switching rule is constrained by a finite automaton. The generalization builds upon the analogy between stability and positivity, the former referring to the contraction of a norm, the latter referring to the contraction of a cone (or, equivalently, a projective norm). We motivate and investigate the potential of path-positivity and we propose an algorithm for the automatic verification of positivity.

Cite

@article{arxiv.1611.02603,
  title  = {Path-complete positivity of switching systems},
  author = {Fulvio Forni and Raphael M. Jungers and Rodolphe Sepulchre},
  journal= {arXiv preprint arXiv:1611.02603},
  year   = {2016}
}

Comments

7 pages

R2 v1 2026-06-22T16:45:50.228Z