Cardinal invariants in remainders and variations of tightness
نویسندگان
چکیده
منابع مشابه
Cardinal invariants and compactifications
We prove that every compact space X is a Čech-Stone compactification of a normal subspace of cardinality at most d(X)t(X), and some facts about cardinal invariants of compact spaces.
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15 صفحه اولIsolating Cardinal Invariants
There is an optimal way of increasing certain cardinal invariants of the
متن کاملCARDINAL INVARIANTS bκ AND tκ
This paper studies cardinal invariants bκ and tκ, the natural generalizations of the invariants b and t to a regular cardinal κ.
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 1993
ISSN: 0002-9939
DOI: 10.1090/s0002-9939-1993-1185277-6