• 충청수학회지
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• 제22권4호
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• pp.667-673
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• 2009

In this paper, we introduce the notions of minimal precontinuity, m-preclosed graph, almost m-precompact and m-precompact and investigate some properties for such notions.

• 호남수학학술지
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• 제32권1호
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• pp.77-84
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• 2010

In this paper, we introduce the notion of almost minimal precontinuous function and investigate characterizations for such a function.

• 호남수학학술지
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• 제31권4호
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• pp.497-504
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• 2009

We introduce the concepts of M-preclosed graph and M$^*$-preopen mapping on spaces with minimal structures and investigate some properties of M$^*$-preopen mapping. We also investigate the relationships between M-precontinuous mappings and several types of m-compactness.

• 한국지능시스템학회논문지
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• 제21권1호
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• pp.128-131
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• 2011

fuzzy r-minimal 공간에서 fuzzy r-$M^*$ preopen 함수의 개념을 소개하며 fuzzy r-M pre-연속 함수, fuzzy r-$M^*$ preopen 함수와 여러 종류의 fuzzy r-minimal 컴팩트성과의 관계에 대하여 조사한다.