On some classes of nearly open sets

DOI10.2140/pjm.1965.15.961zbMath0137.41903OpenAlexW2156311117MaRDI QIDQ2521768

Olav Njåstad

Publication date: 1965

Published in: Pacific Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2140/pjm.1965.15.961

zbMATH Keywords

topology

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