On Generalized B-Closed Sets in Bitopological Spaces

M.Ganster & M.Steiner introduced and studied the concept of gb-closed set for general topology which motivates to introduce gb-closed sets in bitopological spaces, symbolized by ij–gb-closed sets, being the main object of this paper. This paper contains the properties of the above sets and introduces two new bitopological spaces ij - T* b_1/2 and ij - *T b_1/2 spaces as applications. Also the relations of these spaces with ij-T_1/2 and ij-T-b_1/2 spaces have been found a place in this paper.