On closed inverse images of mesocompact spaces

• Autorzy: Ge Y.
• Języki publikacji: EN

Abstrakty

EN

In this paper, we prove that mesocompactness is inversely preserved under paracompact mappings with regular images. As an application of this result, we prove that mesocompactness is inversely preserved under closed Lindelof mappings with regular domains and images, which answers a question on mesocompactness posed by S. Lin. We also give a counterexample to show that the regularity of domains in this application can not be omitted.

Słowa kluczowe

EN

mesocompact space; paracompact mapping; closed Lindelöf mapping; regular

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Fasciculi Mathematici
• Rocznik: 2005
• Tom: Nr 36
• Strony: 27--32
• Opis fizyczny: Bibliogr. 9 poz.

Twórcy

autor

Ge Y.

• Department of Mathematics, Suzhou University Suzhou 215006, P. R. China,

Bibliografia

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