B Budimirović, V Budimirović, B Šešelja… - Information Sciences, 2014 - Elsevier
The notion of a fuzzy identity is introduced on a fuzzy subalgebra in the framework of fuzzy equalities instead of the crisp one. A fuzzy identity may be satisfied by a fuzzy subalgebra …
The membership function of a fuzzy set can be constructed from a family of subsets of a universal set via the form of resolution identity assuming that the family is nested. In this …
The purpose of this paper is to propose a mechanical procedure to generate fuzzy data from the observed real number data. The observed data may be imprecise owing to some …
Motivated by the rapidly developing theory of lattice-valued (or, more generally, variety- based) topological systems, which takes its origin in the crisp concept of S. Vickers …
The concept of representation of a given family of sets by a fuzzy set in such a way that the level sets of the fuzzy set are precisely the given sets is widely used in the literature for the …
P He, X Wang - Fuzzy Sets and Systems, 2018 - Elsevier
This paper deals with the uniqueness of L-fuzzy sets in the representation of a given family of subsets of a nonempty set. It first shows a formula of the number of L-fuzzy sets whose …
HC Wu - Fuzzy Optimization and Decision Making, 2015 - Springer
Given a pre-determined subset SS of (0, 1 (0, 1 and a solidly nested family MM of subsets of a universal set UU, in this paper, we propose a methodology to construct a fuzzy subset of …
HC Wu - International journal of approximate reasoning, 2012 - Elsevier
A new methodology for constructing a fuzzy subset of a universal set U from a family of subsets of U based on a pre-determined range S that is a subset of (0, 1] is proposed in this …