충청수학회지 (Journal of the Chungcheong Mathematical Society)

  • 제28권1호
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  • Pages.139-143
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  • 2015
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  • 1226-3524(pISSN)
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  • 2383-6245(eISSN)
충청수학회 (The Chungcheong Mathematical Society)
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THE PRESERVATION THEOREMS OF FUZZY (r, s)-SEMI-IRRESOLUTE MAPPINGS

  • Kim, Jin Tae (Department of Mathematics Chungbuk National University) ;
  • Lee, Seok Jong (Department of Mathematics Chungbuk National University)
  • 투고 : 2014.11.26
  • 심사 : 2015.01.27
  • 발행 : 2015.02.15
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초록

In this paper, we prove that (r, s)-semi-irresolute image of the (r, s)-semi-${\theta}$-connected set is also (r, s)-semi-${\theta}$-connected. Moreover, we prove that an (r, s)-semi-irresolute mapping preserves (r; s)-$S^*$-closedness.

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참고문헌

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