Additive and Multiplicative Generators in Interval-Valued Fuzzy Set Theory

  • Authors:
  • G. Deschrijver

  • Affiliations:
  • Dept. of Appl. Math. & Comput. Sci., Ghent Univ.

  • Venue:
  • IEEE Transactions on Fuzzy Systems
  • Year:
  • 2007

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Abstract

In this paper, we introduce the notion of additive and multiplicative generator on LI, which is the underlying lattice of interval-valued fuzzy set theory. A special class of generators on LI is the class of representable generators which can be represented using generators on ([0,1],les). A representation of involutive negators on LI by means of continuous additive generators which is similar to the representation of involutive negators on ([0,1], les) is given. We also investigate additive and multiplicative generators of t-norms on LI