On a non-nested level-based representation of fuzziness

D Sánchez, M Delgado, MA Vila… - Fuzzy Sets and …, 2012 - Elsevier
In this paper we describe a non-nested level-based representation of fuzziness, closely
related to some existing models and concepts in the literature. Our objective is to motivate …

Fuzzy identities with application to fuzzy semigroups

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 …

Decomposition and construction of fuzzy sets and their applications to the arithmetic operations on fuzzy quantities

HC Wu - Fuzzy Sets and Systems, 2013 - Elsevier
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 …

Generating fuzzy sets using rearranged nested family and the mathematical formula in decomposition theorem

HC Wu - Soft Computing, 2024 - Springer
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 …

Lattice-valued soft algebras

SA Solovyov - Soft Computing, 2013 - Springer
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 …

Uniqueness in the generalized representation by fuzzy sets

FB Saidi, A Jaballah - Fuzzy sets and systems, 2008 - Elsevier
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 …

On the uniqueness of L-fuzzy sets in the representation of families of sets

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 …

Existence and uniqueness for the construction of fuzzy sets from a solidly nested family

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 …

Generalized representation theorem and its application to the construction of fuzzy sets: Existence and uniqueness

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 …

[PDF][PDF] FUZZY ADDITIVE AND FUZZY MULTIPLICATIVE GROUP

VP SONI, VC MAKWANA - 2022 - researchgate.net
“FUZZY ADDITIVE AND FUZZY MULTIPLICATIVE GROUP” Page 1 Advances and
Applications in Mathematical Sciences Volume 21, Issue 12, October 2022, Pages 6895-6907 …