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A general framework for the characterization of (S,N)-implications with a non-continuous negation based on completions of t-conorms
Fuzzy Sets and Systems ( IF 3.2 ) Pub Date : 2021-06-25 , DOI: 10.1016/j.fss.2021.06.009
Raquel Fernandez-Peralta , Sebastia Massanet , Andrea Mesiarová-Zemánková , Arnau Mir

The characterization of (S,N)-implications when N is a non-continuous negation has remained one of the most significant open problems in fuzzy logic for the last decades. This paper constitutes the first progress in this topic. Namely, a general characterization of this family of fuzzy implication functions is presented, in which the central property is the existence of a completion of a binary function defined on a certain subregion of [0,1]2 to a t-conorm. In this paper, the dual problem of finding a completion of a binary function defined on a subregion of [0,1]2 to a continuous t-norm is studied and solved for the minimum and a cancellative function. These results are the basis for the novel axiomatic characterizations of (S,N)-implications in the case when N has one point of discontinuity and S is equal to the maximum t-conorm in a certain subregion of [0,1]2 or a strict t-conorm.



中文翻译:

用于治疗与非连续否定(S,N)-implications基于叔conorms的完井表征的总体框架

的表征 (,N)-implications当ñ是不连续的否定一直在模糊逻辑中最显著开放的问题,为过去的几十年之一。本文构成了这一主题的第一份进展。即,该家族的模糊蕴涵功能的通用特征被呈现,其中,所述中央属性是基于的特定子区域定义的二元函数的完成的存在[0,1]2到叔余模。在本文中,找到一个二进制函数的完成的对偶问题上的子区域限定[0,1]2到连续t-模被研究和解决的最小和一个消功能。这些结果是对的新颖公理表征的基础(,N)- 当N有一个不连续点并且S等于某个子区域中的最大 t-conorm 时的含义[0,1]2 或严格叔余模。

更新日期:2021-06-28
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