VAGUE SET THEORY BASED ON d-ALGEBRAS

  • Lee, Kyoung-Ja (Department of Mathematics Education, Hannam University) ;
  • Kim, Young-Hee (Department of Mathematics, Chungbuk National University) ;
  • Cho, Yong-Uk (Department of Mathematics Education, Silla University)
  • Published : 2008.09.30

Abstract

The notions of vague d-subalgebras, vague BCK-ideals, vague d-ideals, vague $d^#$-ideals and vague $d^*$-ideals are introduced, and their properties are investigated. Relations between vague d-subalgebras, vague BCK-ideals, vague d-ideals, vague $d^#$-ideals and vague $d^*$-ideals are established.

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