Articles with "quasi open" as a keyword



Quasi $$s^*g$$s∗g-Open and Quasi $$s^*g$$s∗g-Closed Functions

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Published in 2018 at "National Academy Science Letters"

DOI: 10.1007/s40009-017-0608-8

Abstract: The research of functions by algebraic methods shows a very significant part in modern mathematics. The characterization of topological spaces by semigroups of quasi open, continuous, open, and closed mappings was taken by many researchers… read more here.

Keywords: open quasi; quasi; quasi open; quasi closed ... See more keywords