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Remarks on Semi-generalized Closed Sets and Generalized Semi-closed Sets
H. Maki ..et al. KYUNGPOOK UNIVERSITY 1996 Kyungpook mathematical journal Vol.36 No.1
In this paper we study the product of generalized semi-closed sets and prove a product theorem on GSO-compact spaces. A new class of topological spaces, that is T_ (gs)spaces, is introduced. The homeomorphic image of T_ (gs)spaces and relationships among T_(1/2)spaces, semi-T_(1/2)spaces and T_ (gs)space are investigated.