Acta mathematica scientia,Series A ›› 2021, Vol. 41 ›› Issue (2): 523-537.

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Invariant Borel Probability Measures for the Discrete Three Component Reversible Gray-Scott Model

Qiaoyi Xiao(),Chunqiu Li*()   

  1. Department of Mathematics, Wenzhou University, Zhejiang Wenzhou 325035
  • Received:2019-11-03 Online:2021-04-26 Published:2021-04-29
  • Contact: Chunqiu Li E-mail:xiaoqiaoyi1127@139.com;licqmath@tju.edu.cn
  • Supported by:
    the NSFC(11871368)

Abstract:

In this paper, we study the Borel probability measures that can be associated to the time averaged observation of the process generated by the nonautonomous three component reversible Gray-Scott model on infinite lattices. We first show that there exists a pullback-$ {\cal D} $ attractor for the process. Furthermore, we establish the existence of a unique family of invariant Borel probability measures carried by this pullback attractor.

Key words: Invariant measures, Lattice dynamical system, Pullback attractor, Nonautonomous Gray-Scott model

CLC Number: 

  • O192
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