On the constructions of t-norms on bounded lattices

Autor: Xiang-Rong Sun, Hua-Wen Liu
Rok vydání: 2021
Předmět:
Zdroj: Information Sciences. 575:173-184
ISSN: 0020-0255
DOI: 10.1016/j.ins.2021.06.027
Popis: In this paper, we first generalize some constructions of t-norms on bounded lattices by using order-preserving functions and propose the necessary and sufficient conditions for this kind of construction. Then, we simplify these conditions for practical use. Based on these results, we propose a new type of ordinal sum construction for t-norms. It can be regarded as a generalization of h-ordinal sum. Some examples and comparisons are also provided.
Databáze: OpenAIRE