Communications of the Korean Mathematical Society (대한수학회논문집)

Korean Mathematical Society (대한수학회)
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FUZZY STRONGLY (r, s)-PREOPEN AND PRECLOSED MAPPINGS

  • Lee, Seok-Jong (Department of Mathematics Chungbuk National University) ;
  • Kim, Jin-Tae (Department of Mathematics Chungbuk National University)
  • Received : 2010.09.13
  • Published : 2011.10.31
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Abstract

In this paper, we introduce the notions of fuzzy strongly (r, s)-preopen and preclosed mappings on intuitionistic fuzzy topological spaces in $\check{S}$ostak's sense. The relationships among fuzzy (r, s)-open, fuzzy strongly (r, s)-semiopen, fuzzy (r, s)-preopen, and fuzzy strongly (r, s)-preopen mappings are discussed. The characterizations for the fuzzy strongly (r, s)-preopen and preclosed mappings are obtained.

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References

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