Maximum and Minimum of Discrete Fuzzy Numbers

  • Authors:
  • Jaume Casasnovas;J. Vicente Riera

  • Affiliations:
  • Dept. Mathematics and Computer Science, Univ. of the Balearic Islands;Dept. Mathematics and Computer Science, Univ. of the Balearic Islands

  • Venue:
  • Proceedings of the 2007 conference on Artificial Intelligence Research and Development
  • Year:
  • 2007

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Abstract

In this paper we propose a method to obtain the maximum and the minimum of discrete fuzzy numbers, when the extension principle does not yield a fuzzy subset such that it satisfies the conditions of discrete fuzzy number. Moreover, in the case of discrete fuzzy numbers whose support is a subset of consecutive natural numbers, our method and the extension principle obtain the same discrete fuzzy number.