Return to search

An answer to a question of David A. Rose

In 1984 David.A. Rose {3} asked the following question: When a surjection f : X →Y , is weak openness related to the condition Cl(f(U)) f(Cl(U)) for each open U X?. In this note we give an alternative answer to his question.

Identiferoai:union.ndltd.org:PUCP/oai:tesis.pucp.edu.pe:123456789/96982
Date25 September 2017
CreatorsCaldas, Miguel
PublisherPontificia Universidad Católica del Perú
Source SetsPontificia Universidad Católica del Perú
LanguageEspañol
Detected LanguageEnglish
TypeArtículo
FormatPDF
SourcePro Mathematica; Vol. 15, Núm. 29-30 (2001); 93-96
RightsArtículo en acceso abierto, Attribution 4.0 International, https://creativecommons.org/licenses/by/4.0/

Page generated in 0.0024 seconds