Quasi ?- Local Functions In Ideal Bitopological Spaces

Mandira Kar, S. S. Thakur

Abstract: In this paper we extend the concept of - local function due to W. Al-omeri, Mohd. Salmi, Md. Noorani and A. Al-omari to ideal bitopological spaces and study some of its properties. Further the concepts of qI- open sets and qI- continuous mappings are introduced and studied.

Keywords: Ideal bitopological spaces, quasi - local functions, qI- open sets, qI- continuous mappings and qI- open mappings