A characterization of pseudocompactness
Autor: | Prabduh Ram Misra, Vinodkumar |
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Jazyk: | angličtina |
Rok vydání: | 1981 |
Předmět: | |
Zdroj: | International Journal of Mathematics and Mathematical Sciences, Vol 4, Iss 2, Pp 407-409 (1981) |
Druh dokumentu: | article |
ISSN: | 0161-1712 1687-0425 01611712 |
DOI: | 10.1155/S0161171281000264 |
Popis: | It is proved here that a completely regular Hausdorff space X is pseudocompact if and only if for any continuous function f from X to a pseudocompact space (or a compact space) Y, f*ϕ is z-ultrafilter whenever ϕ is a z-ultrafilter on X. |
Databáze: | Directory of Open Access Journals |
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