In this work we introduce amethod for building interval-valued negations using the characterization theorem for strong negations which was proposed by Trillas in 1979. We also show that interval type-2 fuzzy sets are a three dimensional representation of interval-valued fuzzy sets and we analyze the problems to build complementation for such interval type-2 fuzzy sets. We finally propose a method to construct this complementation.
CITATION STYLE
Bustince, H., Barrenechea, E., Fernández, J., Pagola, M., & Montero, J. (2015). Generation of interval-valued fuzzy negations from trillas’ theorem. the case of interval type-2 fuzzy sets. Studies in Fuzziness and Soft Computing, 322, 93–108. https://doi.org/10.1007/978-3-319-16235-5_8
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