L-fuzzy numbers and their properties

  • Authors:
  • Han-Liang Huang;Fu-Gui Shi

  • Affiliations:
  • Department of Mathematics, Beijing Institute of Technology, Beijing 100081, China;Department of Mathematics, Beijing Institute of Technology, Beijing 100081, China

  • Venue:
  • Information Sciences: an International Journal
  • Year:
  • 2008

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Abstract

In this paper, the notions of L-fuzzy convex sets and L-fuzzy numbers are introduced where L is a completely distributive lattice. The notions of [0,1]-fuzzy convex sets and [0,1]-fuzzy numbers are generalized. Furthermore their properties and characterizations are presented in terms of cut sets of L-fuzzy sets.