*Assistant Professor, Department of Mathematics, Government College for Women(Autonomous), Kumbakonam, India
*E-mail: gowrigck@rediffmail.com
In this paper, we define and study the notion of S_(τ_ij)-Sα-open and closed sets in supra bitopological spaces. Also, we analysed the properties of these sets.
54D05, 54D10, 54D08, 54D20, Supra bitopology, S_(τ_ij)-.Sα-open and S_(τ_ij)-.Sα-closed sets
