GENERALIZED δ- SEMICLOSED SETS IN BITOPOLOGICAL SPACES
(2016). GENERALIZED δ- SEMICLOSED SETS IN BITOPOLOGICAL SPACES. EKB Journal Management System, 45(1), 1-17. doi: 10.21608/aunj.2016.221628
. "GENERALIZED δ- SEMICLOSED SETS IN BITOPOLOGICAL SPACES". EKB Journal Management System, 45, 1, 2016, 1-17. doi: 10.21608/aunj.2016.221628
(2016). 'GENERALIZED δ- SEMICLOSED SETS IN BITOPOLOGICAL SPACES', EKB Journal Management System, 45(1), pp. 1-17. doi: 10.21608/aunj.2016.221628
GENERALIZED δ- SEMICLOSED SETS IN BITOPOLOGICAL SPACES. EKB Journal Management System, 2016; 45(1): 1-17. doi: 10.21608/aunj.2016.221628

GENERALIZED δ- SEMICLOSED SETS IN BITOPOLOGICAL SPACES

Assiut University Journal of Multidisciplinary Scientific Research
Volume 45, Issue 1, June 2016, Page 1-17  XML PDF (510.58 K)
Document Type: Novel Research Articles
DOI: 10.21608/aunj.2016.221628
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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
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