Remarks on fixed point assertions in digital topology-Reference-Cited by-同舟云学术

Remarks on fixed point assertions in digital topology

Published:2019-04-01 Issue:1 Volume:20 Page:135
ISSN:1989-4147
Container-title:Applied General Topology
language:
Short-container-title:Appl. Gen. Topol.

Author:

Boxer Laurence,Staecker P. Christopher

Abstract

Several recent papers in digital topology have sought to obtain fixed point results by mimicking the use of tools from classical topology, such as complete metric spaces and homotopy invariant fixed point theory. We show that some of the published assertions based on these tools are incorrect or trivial; we offer improvements on others.

Publisher

Universitat Politecnica de Valencia

Subject

Geometry and Topology

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