Some results in generalized Serstnev spaces

We show that D-compactness in generalized Serstnev spaces implies D-boundedness and as in the classical case, a D-bounded and closed subset of a characteristic generalized Serstnev is not D-compact in general. Finally, in the finite dimensional generalized Serstnev spaces a subset is D-compact if, a...

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Autori principali: Lafuerza Guillén, Bernardo, Alimohammady, M., Saadati, Reza
Natura: info:eu-repo/semantics/article
Lingua:English
Pubblicazione: Bulletin of the Iranian Mathematical Society 2014
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Accesso online:http://hdl.handle.net/10835/2747
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Riassunto:We show that D-compactness in generalized Serstnev spaces implies D-boundedness and as in the classical case, a D-bounded and closed subset of a characteristic generalized Serstnev is not D-compact in general. Finally, in the finite dimensional generalized Serstnev spaces a subset is D-compact if, and only if it is D-bounded and closed.