Honam Mathematical Journal (호남수학학술지)

The Honam Mathematical Society (호남수학회)
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INTERVAL-VALUED FUZZY CONTRA ALPHA-OPEN MAPPINGS

  • Jun, Young-Bae (Department of Mathematics Education (and RINS), Gyeongsang National University) ;
  • Jeong, Seong-Woo (Department of Mathematics Education (and RINS), Gyeongsang National University) ;
  • Lee, Hyeon-Jeong (Department of Mathematics Education (and RINS), Gyeongsang National University) ;
  • Lee, Joon-Woo (Department of Mathematics Education (and RINS), Gyeongsang National University)
  • Received : 2008.02.25
  • Accepted : 2008.05.19
  • Published : 2008.06.25
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Abstract

The notion of IVF contra (${\alpha}$-)open ((${\alpha}$-)closed) mappings is introduced, and their characterizations are given. The relationship between IVF contra open (closed) mappings and IVF contra ${\alpha}$-open (${\alpha}$-closed) mappings are discussed.

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References

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Cited by

  1. INTERVAL-VALUED FUZZY CONTRA ALPHA-CONTINUOUS MAPPINGS vol.30, pp.2, 2008, https://doi.org/10.5831/HMJ.2008.30.2.299