On PΣ and weakly PΣ spaces

Authors

  • M. Khan Department of Mathematics, Goverment College, Rajanpur, Pakistan Author
  • T. Noiri Department of Mathematics, Yatsushiro College of Technology, Yatsushiro, Kumamoto, 866 Japan Author
  • B. Ahmad Department of Mathematics, Centre of Advanced Studies in Pure and Applied Mathematics, Bahauddin Zakariya University, Multan, Pakistan Author

Keywords:

PΣ, weakly-PΣ, strongly s-regular, s∗-regular, s-regular, almost-regular, regular closed, semi-open, almost-continuous, almost-open

Subjects:

54D10, 54B05 54C08

Abstract

In this paper, we point out that properties PΣ due to Wang [18] and strongly s-regular due to Ganster [5] are equivalent to each other. We further study these spaces and weakly-PΣ spaces defined by the second author [15].

Downloads

Published

1996-10-15

Issue

Vol. 48 No. 3–4 (1996): Vol. 48, Issue 3–4

Section

Articles

License

Copyright (c) 1996 Authors retain copyright to their work.

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.