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Authors
Affiliations
1 Department of Pure Mathematics, University of Calcutta, 35, Ballygung Circular Road, Calcutta 700 019, IN
2 Department of Mathematics, University of Burdwan, Burdwan 713 104, W.B., IN
Source
Journal of the Ramanujan Mathematical Society, Vol 10, No 1 (1995), Pagination: 51-64
Abstract
Given any initial ordinal number ωα, α Pα - space stands for any T1 topological space, in which the intersection of any family of open subsets with cardinality at most Nα is open.