• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 1995.10b
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• pp.356-359
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• 1995

In this paper, we introduce fuzzy completely pre-irresolute and fuzzy weakly completely preirresolute mappings between fuzzy topological spaces, and study these mappings in relation to some other types of already known mappings.

• Journal of the Korean Institute of Intelligent Systems
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• v.19 no.3
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• pp.421-424
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• 2009

In this paper, we introduce the concept of fuzzy semi-weakly r-semicontinuous mappings on a fuzzy topological space and study characterizations for such mappings. And we investigate the relationships among fuzzy r-semicontinuity, fuzzy semi-weakly r-semicontinuity and fuzzy weakly r-semicontinuity.

• Communications of the Korean Mathematical Society
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• v.10 no.1
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• pp.175-186
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• 1995

The concept of a fuzzy set, which was introduced in [9], provides a natural framework for generalizing many of the concepts of general topology to what might be called fuzzy topological spaces. The idea of fuzzy topological spaces was introduced by Chang [2]. The idea is more or less a generalization of oridinary topological spaces.

• East Asian mathematical journal
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• v.9 no.2
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• pp.371-379
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• 1993