Open Access∆-normal spaces and decompositions of normality
Author(s) -
Ananga Kumar Das
Publication year - 2009
Publication title -
applied general topology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.638
H-Index - 13
eISSN - 1989-4147
pISSN - 1576-9402
DOI - 10.4995/agt.2009.1733
Subject(s) - normality , mathematics , generalization , space (punctuation) , pure mathematics , statistics , mathematical analysis , computer science , operating system
Generalizations of normality, called (weakly) (functionally) ∆-normal spaces are introduced and their interrelation with some existing notions of normality is studied. ∆-regular spaces are introduced which is a generalization of seminormal, semiregular and θ-regular space. This leads to decompositions of normality in terms of ∆-regularity, seminormality and variants of ∆-normality