Takashi Noiri

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The aim of this paper is to introduce and study the concept of a contra-semicontinuous function and further investigate the class of strongly S-closed spaces. We obtain some new decompositions of(More)
We will continue the study of p-closed spaces. This class of spaces is strictly placed between the class of strongly compact spaces and the class of quasi-H-closed spaces. We will provide new(More)
We define a function f : X → Y to be slightly β-continuous if for every clopen set V of Y , f−1(V)⊂ Cl(Int(Cl(f−1(V)))). We obtain several properties of such a function. Especially, we define the(More)
  • ON WEAKLY, CONTINUOUS MAPPINGS, Takashi Noiri, Asha Rani Singal
  • 2010
P. E. Long and D. A. Carnahan studied several properties of almost continuous mappings in the sense of Singal (denoted by a.c.S.) in Proc. Amer. Math. Soc. 38(1973), 413-418. In this note, it is(More)
We introduce a new class of functions called θ-precontinuous functions which is contained in the class of weakly precontinuous (or almost weakly continuous) functions and contains the class of almost(More)