Graph theory, a branch of mathematics, explores relationships among entities using vertices
and edges. To address the uncertainties inherent in real-world networks, Uncertain Graph …

Abstract Circular Intuitionistic Fuzzy Set (C-IFS) is the real extension of the standard
Intuitionistic Fuzzy Sets (IFS), where each element is represented by a circle instead of a …

Soft set theory, initially introduced through the seminal article “Soft set theory—First results”
in 1999, has gained considerable attention in the field of mathematical modeling and …

Decision-making methods play an important role in the real-life of human beings and consist
of choosing the best options from a set of possible choices. This paper proposes the notion …

In this paper, we contribute to a recent and successful modelization of uncertainty, which the
practitioner often encounters in the formulation of multicriteria group decision making …

This work improves the theoretical basis of N-soft sets and insists on their practical
applications in a multi-agent context. N-soft sets characterize the alternatives in terms of …

Many models of uncertain knowledge have been designed that combine expanded views of
fuzziness (expressions of partial memberships) with parameterization (multiple subsethood …

In this article, we introduce a new hybrid model called hesitant N-soft sets by a suitable
combination of hesitancy with N-soft sets, a model that extends N-soft sets. Our novel …

This article introduces a new hybrid model called fuzzy N-soft sets. It is a suitable
combination of fuzzy set theory with N-soft sets, a model that in turn extends soft sets. Our …

Many scholars have been challenged by multi-attribute group decision-making problems
that have stimulated the appearance of increasingly general models. Pythagorean fuzzy sets …