Pythagorean Vague b-Open Sets between Pythagorean Vague Topological Spaces

Abstract

In this paper we devoted to study a new class of Pythagorean vague b-open sets between Pythagorean vague topological spaces. And we also contribute to study several properties of Pythagorean vague b-open sets and also discussed various relationship between Pythagorean vague semi closure and Pythagorean vague pre closure are presented.