Isaac Scientific Publishing

Journal of Advances in Applied Mathematics

Shadowable Point for Non-Autonomous Discrete Dynamical Systems

Download PDF (240.3 KB) PP. 112 - 118 Pub. Date: July 1, 2019

DOI: 10.22606/jaam.2019.43003

Author(s)

  • Le Huy Tien*
    Department of Mathematics, Mechanics and Informatics, Vietnam National University at Hanoi, 334 Nguyen Trai, Thanh Xuan, Hanoi, Viet Nam
  • Le Duc Nhien
    Department of Mathematics, Mechanics and Informatics, Vietnam National University at Hanoi, 334 Nguyen Trai, Thanh Xuan, Hanoi, Viet Nam

Abstract

The purpose of this paper is to study about the set of shadowable points of nonautonomous dynamical systems (X, {fn}n∈Z) where X is a metric space and fn is a homeomorphism for all n ∈ Z. In particular, we would like to show that X is totally disconnected for every shadowable and almost periodic points with a standard condition. Moreover, if {fn}n∈Z is equi-continuous then we have converse of the previous property.

Keywords

Shadowable point, homeomorphism, metric space, non-autonomous systems.

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