Yan-Kui Song (2013)
Commentationes Mathematicae Universitatis Carolinae
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A space is strongly star-Menger if for each sequence of open covers of , there exists a sequence of finite subsets of such that is an open cover of . In this paper, we investigate the relationship between strongly star-Menger spaces and related spaces, and also study topological properties of strongly star-Menger spaces.
A. Lelek (1977)
Colloquium Mathematicae
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Song, Yankui (2006)
Bulletin of the Malaysian Mathematical Sciences Society. Second Series
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Rabtsevich, V.A. (1997)
Memoirs on Differential Equations and Mathematical Physics
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Dušan Milovančević (1985)
Publications de l'Institut Mathématique
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A. A. Ivanov (2006)
Fundamenta Mathematicae
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We study connections between G-compactness and existence of strongly determined types.
Yan-Kui Song (2013)
Bulletin of the Polish Academy of Sciences. Mathematics
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A space X is star-Hurewicz if for each sequence (𝒰ₙ: n ∈ ℕ) of open covers of X there exists a sequence (𝓥ₙ: n ∈ ℕ) such that for each n, 𝓥ₙ is a finite subset of 𝒰ₙ, and for each x ∈ X, x ∈ St(⋃ 𝓥ₙ,𝒰ₙ) for all but finitely many n. We investigate the relationship between star-Hurewicz spaces and related spaces, and also study topological properties of star-Hurewicz spaces.
Song, Yankui, Han, Guangfa, Li, Piyu (2006)
Bulletin of the Malaysian Mathematical Sciences Society. Second Series
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Henriksen, Melvin
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