English

Dynamics of Linear Systems over Finite Commutative Rings

Rings and Algebras 2017-09-26 v1

Abstract

The dynamics of a linear dynamical system over a finite field can be described by using the elementary divisors of the corresponding matrix. It is natural to extend the investigation to a general finite commutative ring. In a previous publication, the last two authors developed an efficient algorithm to determine whether a linear dynamical system over a finite commutative ring is a fixed point system or not. The algorithm can also be used to reduce the problem of finding the cycles of such a system to the case where the system is given by an automorphism. Here, we further analyze the cycle structure of such a system and develop a method to determine its cycles.

Keywords

Cite

@article{arxiv.1709.08579,
  title  = {Dynamics of Linear Systems over Finite Commutative Rings},
  author = {Yangjiang Wei and Guangwu Xu and Yi Ming Zou},
  journal= {arXiv preprint arXiv:1709.08579},
  year   = {2017}
}