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Journal ArticleDOI

Irresolute and lmost open functions between fuzzy topological spaces

24 Feb 1989-Fuzzy Sets and Systems (North-Holland)-Vol. 29, Iss: 3, pp 381-388
TL;DR: The aim of this paper is to introduce and characterize the concept of fuzzy irresolute functions which is strictly stronger than the idea of fuzzy semi-continuous functions and independent of the notion of fuzzy continuous functions.
About: This article is published in Fuzzy Sets and Systems.The article was published on 1989-02-24. It has received 41 citations till now. The article focuses on the topics: Fuzzy set operations & Fuzzy number.
Citations
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Journal ArticleDOI
B. Ghosh1
TL;DR: Different characterizations of semi-continuous and semi-closed mappings between fuzzy topological spaces are studied and fuzzy semi-connectedness is introduced and studied to some extent.

57 citations

Journal ArticleDOI
TL;DR: The strong semi-interior and strong semiclosure of a fuzzy set are introduced, Kuratowski's 14-sets theorem of general topology is generalized, and fuzzy strongly semicontinuous mappings are introduced.

38 citations

Journal ArticleDOI
TL;DR: Some weaker forms of fuzzy continuous and fuzzy open maps between fuzzy topological spaces are studied, along with the introduction and investigations of a new class of non-fuzzy continuous maps.

30 citations

Journal ArticleDOI
TL;DR: Two classes of functions between fuzzy topological spaces are introduced, under the terminologies fuzzy semi-irresolute and strongly irresolute functions, each of which is independent of the fuzzy continuity of Chang (1968).

27 citations

Journal ArticleDOI
TL;DR: In this article, the authors introduce semicompactness and S∗-closedness in L-fuzzy topological spaces, and prove their goodness and set up some of their properties.

20 citations

References
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Journal ArticleDOI
TL;DR: The concept of almost fuzzy continuous mapping from a fuzzy topological space into another is introduced and discussed and the benefits of this approach are discussed.

37 citations