GENERALIZED δ- SEMICLOSED SETS IN BITOPOLOGICAL SPACES | ||||
Assiut University Journal of Multidisciplinary Scientific Research | ||||
Volume 45, Issue 1, June 2016, Page 1-17 PDF (510.58 K) | ||||
Document Type: Novel Research Articles | ||||
DOI: 10.21608/aunj.2016.221628 | ||||
View on SCiNiTO | ||||
Abstract | ||||
In this paper we introduce and study ij -gδ s -closed sets and study some of its properties and its relations with other kinds of generalized closed sets in bitopological spaces. Using these sets we obtain a characterization of pairwise 34 T spaces. Also we introduce the concepts of pairwise gδs- continuous and pairwise gδs- irresolute functions. Finally we define the concept of pairwise gδsc-homeomorphism and prove that the set of all pairwise gδsc- homeomorphisms from (X ,τ1,τ2) onto itself has a group structure under the composition. | ||||
Keywords | ||||
ij δg- s closed set; ij- gδs -open sets; pairwise gδs- continuous functions; of pairwise T spaces | ||||
Statistics Article View: 41 PDF Download: 45 |
||||