Between closed sets andg-closed sets

Semi-Open Sets and Semi-Continuity in Topological Spaces

Norman Levine · American Mathematical Monthly · 1963 · 1.3K citations

Natural Sciences, Mathematics, Set Theory +6

On some classes of nearly open sets

Olav Njåstad · Pacific Journal of Mathematics · 1965 · 1.1K citations · Full text

Natural Sciences, Mathematics, Discrete Mathematics +8

H-closed topological spaces

N. V. Veličko · Medical Entomology and Zoology · 1966 · 456 citations

On preconlinuous and weak precontinuous mappings

A.S. Mashhour · Medical Entomology and Zoology · 1982 · 172 citations

Natural Sciences, Mathematics, Set Theory +6

Decompositions of continuity and complete continuity

E. Hatir, Takashi Noiri · Acta Mathematica Academiae Scientiarum Hungaricae · 2006 · 37 citations

Natural Sciences, Mathematics, Topology +4