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Some Cardinal Inequalities in Lindelöf Spaces
Author(s) -
ALAS O. T.
Publication year - 1993
Publication title -
annals of the new york academy of sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.712
H-Index - 248
eISSN - 1749-6632
pISSN - 0077-8923
DOI - 10.1111/j.1749-6632.1993.tb52503.x
Subject(s) - linear subspace , cardinality (data modeling) , mathematics , class (philosophy) , property (philosophy) , pure mathematics , inequality , discrete mathematics , combinatorics , mathematical analysis , computer science , philosophy , epistemology , artificial intelligence , data mining
ABSTRACT. Some bounds on the cardinality of Lindelöf T 1 ‐spaces such that small subspaces verify a meta‐Lindelöf property are proved. A procedure to extend these results to a larger class of spaces is shown.