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Modelling valued preference relations

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1 Author(s)
Ovchinnikov, S. ; Dept. of Math., San Francisco State Univ., CA, USA

A theory of valued weak preference relations is described. The transitivity property of a strict preference relation and an indifference relation associated with a weak preference relation are established. The model presented is based on Lukasiewicz-like multiple-valued logic; it uses triangular norms with zero divisors. A similar approach works in the case of t-norms without zero divisors

Published in:

Multiple-Valued Logic, 1989. Proceedings., Nineteenth International Symposium on

Date of Conference:

29-31 May 1989