Note on $p_1$-Lindelof spaces which are not contra second countable spaces in bitopology

  • Santanu Acharjee Economics and Computational Rationality Group Department of Mathematics
  • Kyriakos Papadopoulos Kuwait University Department of Mathematics
  • Binod Chandra Tripathy Tripura University Department of Mathematics
Keywords: $p_1$-Lindelofness, contra second countable space, nest, interlocking

Abstract

In this article we show that a contra second countable bitopological space is a $p_1$-Lindelof space, but the converse is not true in general. We provide suitable example with the help of concepts of nest and interlocking from LOTS. The relation between pairwise regular spaces and $p_1$-normal spaces is studied. At the end, we propose some open questions which may enrich various concepts related to Lindelofness in a bitopological space and other areas of mathematical ideas.

Downloads

Download data is not yet available.

Author Biographies

Santanu Acharjee, Economics and Computational Rationality Group Department of Mathematics
Department of Mathematics
Kyriakos Papadopoulos, Kuwait University Department of Mathematics
Department of Mathematics
Binod Chandra Tripathy, Tripura University Department of Mathematics
Department of Mathematics
Published
2018-02-19
Section
Articles