On generalizations of Lešnev's theorem
Chaber, J.
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Displaying similar documents to “Some non-normal subspaces of the Čech-Stone compactification of a discrete space”
On generalizations of Lešnev's theorem
A non-Tychonoff relatively normal subspace
Ellen Mir (2007)
Commentationes Mathematicae Universitatis Carolinae
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This paper presents a new consistent example of a relatively normal subspace which is not Tychonoff.
Answer to one of Fishburn's questions: ``Isosceles planar subsets'' [Discrete Comput. Geom. 19 (1998), no. 3, 391--398]
Vojtech Bálint, Zuzana Kojdjaková (2001)
Archivum Mathematicum
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Our short note gives the affirmative answer to one of Fishburn’s questions.