Acta mathematica scientia,Series A ›› 2020, Vol. 40 ›› Issue (2): 328-339.

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Invariant Measures and Liouville Type Equation for First-Order Lattice System

Yongjun Li1,Yanmiao Sang2,Caidi Zhao2,*()   

  1. 1 School of Mathematics, Lanzhou City University, Lanzhou 730070
    2 Department of Mathematics, Wenzhou University, Zhejiang Wenzhou 325035
  • Received:2019-03-07 Online:2020-04-26 Published:2020-05-21
  • Contact: Caidi Zhao E-mail:zhaocaidi2013@163.com; zhaocaidi@wzu.edu.cn
  • Supported by:
    the NSFC(11971356);the NSFC(11761044);the NSF of Zhejiang Province(LY17A010011);the Key Constructive Discipline of Lanzhou City University(LZCUZDJSXK-201706)

Abstract:

This article discusses the probability distribution of solutions in the phase space for the first-order lattice system. The authors first prove the the process generated by the solutions operator of the lattice system possesses a pullback attractor. Then they prove that there is a unique family of invariant probability measures contained in pullback attractor and the measures satisfy a Liouville type equation.

Key words: Lattice system, Pullback attractor, Invariant measure, Liouville type equation

CLC Number: 

  • O175
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