Semi-Rothberger and related spaces

Document Type: Research Paper

Authors

Department of Mathematics‎, ‎COMSATS Institute of Information‎ ‎Technology‎, ‎Chack Shahzad‎, ‎Park Road‎, ‎Islamabad 45550‎, ‎Pakistan.

Abstract

In this paper our focus is to study certain covering properties in topological spaces by using semi-open covers. A part of this article deals with Rothberger-type covering properties. The notions of s-Rothberger, almost s-Rothberger, star s-Rothberger, almost star s-Rothberger, strongly star s-Rothberger spaces are defined and corresponding properties are investigated.

Keywords

Main Subjects


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Volume 43, Issue 6
November and December 2017
Pages 1969-1987
  • Receive Date: 26 May 2016
  • Revise Date: 09 December 2016
  • Accept Date: 09 December 2016