QUASI-LOWER DIMENSION AND QUASI-LIPSCHITZ MAPPING

Author:

CHEN HAIPENG1,DU YALI2,WEI CHUN3

Affiliation:

1. Department of Mathematics, South China University of Technology, Guangzhou 510641, P. R. China

2. Institute of Mathematics and Statistics, University of Sao Paulo, Sao Paulo 05508-090 SP, Brazil

3. School of Statistics and Mathematics, Zhongnan University of Economics and Law, Wuhan 430073, P. R. China

Abstract

In this paper, we show that the lower dimension is not invariant under quasi-Lipschitz mapping, and then we find an invariant named the quasi-lower dimension. We also compute the quasi-lower dimension of a class of sets defined by digit restrictions, and then give an example to distinguish the quasi-lower dimension and other dimensions.

Funder

NSFC

Fundamental Research Funds for the Central Universities

Publisher

World Scientific Pub Co Pte Lt

Subject

Applied Mathematics,Geometry and Topology,Modelling and Simulation

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1. Box-counting dimensions of popcorn subsets;Journal of Mathematical Analysis and Applications;2023-08

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5. Intermediate Assouad-like dimensions;Journal of Fractal Geometry;2021-04-30

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