This paper investigates ultrafilters in the context of connectivity systems, defined as pairs
$(X, f) $ where $ X $ is a finite set and $ f $ is a symmetric submodular function. Ultrafilters …

Multiple attribute group decision-making (MAGDM) methods have a significant influence on
decision-making in a variety of strategic fields, including science, business and real-life …

In this study, the notions of picture fuzzy ϕ-tolerance competition graphs are exhibited
adding more uncertainties to the fuzzy ϕ-tolerance competition graphs. Taking ϕ as max …

Theoretical concepts of graphs are highly utilized by computer science applications.
Especially in research areas of computer science such as data mining, image segmentation …

Picture fuzzy graphs are an extension of intuitionistic fuzzy graphs. Balanced picture fuzzy
graph is a special type of picture fuzzy graph (PFG). In this study, the definition and important …

Risk evaluation has always been of great interest for individuals wanting to invest in various
businesses, especially in the marketing and product sale centres. A finely detailed …

The purpose of this paper is to study the multi-attribute decision-making problem under the
fuzzy picture environment. First, a method to compare the pros and cons of picture fuzzy …

Interval-valued picture fuzzy sets (IVPFSs) being the most advanced form of fuzzy sets (FSs)
has more capacity to analyze the network state more intelligently. It is proven that IVPFS is …

Abstract Fuzzy Knowledge Graph (FKG) has recently been emerging as one of the key
techniques for supporting classification and decision-making problems. FKG is a novel …

Graph structures are an essential tool for solving combinatorial problems in computer
science and computational intelligence. With an emphasis on signed graphs, picture-fuzzy …