B - PConectedness in L - Bitopological spaces

FangLi Li, Hongkui Li, Tao Li

This paper introduce open sets and closed sets into Bitopological spaces, and based on this we introduce some related definitions and theorems about closed set and open sets . Furthermore, we give a new concept about local-connectivity .Then, it point out  local-connectivity has two properties of topological invariance and finitely productive property and proves the other relevant theories.