Acta mathematica scientia,Series A ›› 2023, Vol. 43 ›› Issue (5): 1559-1574.

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Statistical Solutions and Kolmogorov Entropy for First-Order Lattice Systems in Weighted Spaces

Zou Tianfang,Zhao Caidi*()   

  1. Department of Mathematics, Wenzhou University, Zhejiang Wenzhou 325035
  • Received:2022-10-26 Revised:2023-04-10 Online:2023-10-26 Published:2023-08-09
  • Contact: Caidi Zhao E-mail:zhaocaidi2013@163.com
  • Supported by:
    NSF of China(11971356);NSF of Zhejiang Province(LY17A010011)

Abstract:

This article studies the statistical solution and Kolmogorov entropy for first-order lattice systems in weighted spaces. The authors first establish that the initial value problem is global well-posed in weighted spaces and that the continuous process associated to the solution operators possesses a family of invariant Borel probability measures. Then they prove that this family of invariant Borel probability measures meets the Liouville theorem and is a statistical solution of the addressed systems. Finally, they prove the upper bound of the Kolmogorov entropy of the statistical solution.

Key words: Lattice systems, Pullback attractor, Weighted spaces, Statistical solution, Kolmogorov entropy

CLC Number: 

  • O175.8
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