R
Regivan H. N. Santiago
Researcher at Federal University of Rio Grande do Norte
Publications - 110
Citations - 1140
Regivan H. N. Santiago is an academic researcher from Federal University of Rio Grande do Norte. The author has contributed to research in topics: Fuzzy logic & Fuzzy number. The author has an hindex of 13, co-authored 92 publications receiving 851 citations.
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On interval fuzzy S-implications
TL;DR: There is a way to obtain an interval-valued S-implication from two S- Implications, such that the resulting interval- valuation S- implication is said to be obtainable, and some important properties of usual S-Implications are preserved by such interval representations.
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On (G,N)-implications derived from grouping functions
TL;DR: This paper introduces the concept of (G,N)-implication, for a grouping function G and a fuzzy negation N, and analyzes several related important properties, providing a characterization of ( G,N-implications.
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Interval additive generators of interval t-norms and interval t-conorms
TL;DR: The formalization of interval fuzzy connectives in terms of their interval additive generators provides a more systematic methodology for the selection of intervals t-norms and interval t-conorms in the various applications of fuzzy systems.
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Formal Aspects of Correctness and Optimality of Interval Computations
TL;DR: The idea is to show some properties of correct interval algorithms giving a relationship with some other kind of functions, such as extensions and inclusion monotonic functions, and to show how this ideal object preserves the continuity of real functions into Scott and Moore topologies.
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Lattice-valued overlap and quasi-overlap functions
TL;DR: This paper appropriates definitions of overlap functions considering the scope of lattices and introduced a more general definition, called of quasi-overlaps, which arise of abolishes the continuity condition.