Results 81 to 90 of about 19,762 (232)

Novel Aggregation Operations of Q‐Neutrosophic Hypersoft Sets and Their Applications in Sustainable Tourism Development and Cultural Preservation

Journal of Mathematics, Volume 2026, Issue 1, 2026.
When making decisions using multiple criteria, known as “multicriteria decision‐making” (MCDM), it is essential to organize and address these challenges effectively. The Q‐Neutrosophic Hypersoft Set (Q‐NHSS) expands upon the Q‐Neutrosophic Soft Set (Q‐NSS) and integrates it with the Q‐Fuzzy set, a two‐dimensional information system.
Ayisha Saeed, Kainat Muniba, Sahar Ahmed Idris, Wael Fawzy Mohamed Mobarak, Zaffar Ahmed Shaikh, Elena Guardo   +5 more
wiley   +1 more source

Convex and Concave Soft Sets and Some Properties [PDF]

, 2013
In this study, after given the definition of soft sets and their basic operations we define convex soft sets which is an important concept for operation research, optimization and related problems.
Deli, Irfan
core  

A Review of Fuzzy Soft Topological Spaces, Intuitionistic Fuzzy Soft Topological Spaces and Neutrosophic Soft Topological Spaces [PDF]

, 2020
The notion of fuzzy sets initiated to overcome the uncertainty of an object. Fuzzy topological space, intuitionistic fuzzy sets in topological structure space, vagueness in topological structure space, rough sets in topological space, theory of hesitancy
Karthika, M., Parimala, M., Smarandache, Florentin   +2 more
core   +1 more source

An Interval‐Valued Fermatean Neutrosophic Framework for Sustainable Transportation Under Uncertainty

Journal of Mathematics, Volume 2026, Issue 1, 2026.
Transportation planning is facing heightened complexity because the dynamic parameters influenced by globalization and unpredictable technological disruptions. Traditional models are not capable to handle interval‐based uncertainties related to supply, demand, and costs, especially as the scale of suppliers and customers expands.
Muhammad Kamran, Muhammad Nadeem, Magda Abd El-Rahman, J. Akhter, Ghous Ali   +4 more
wiley   +1 more source

On Intuitionistic Fuzzy Soft Groups

Journal of New Results in Science, 2013
–In this paper, we give some basic properties ofintuitionistic fuzzy soft sets and (α, β)-level sets. Also we defineimage of an intuitionistic fuzzy soft set under a function, productof two intuitionistic fuzzy soft sets and obtain some results ...
Faruk Karaaslan, Kenan Kaygisiz, Naim Çağman   +2 more
doaj  

Incorporating £‐Complex Intuitionistic Fuzzy Set to Sylow Theorems in Group Theory

Journal of Mathematics, Volume 2026, Issue 1, 2026.
The complex intuitionistic fuzzy (CIF) set is an advanced version of the regular intuitionistic fuzzy set. It is made to better show the uncertainty and complexity that arise in real‐life problems. The grading and nongrading degrees in the CIF set are shown by complex‐valued functions that are defined on the unit disc of the complex plane.
Muhammad Jawad, Sarka Hoskova-Mayerova, Niat Nigar, Sanaa Ahmed Bajri, Muhammad Haris Mateen, Chiranjibe Jana   +5 more
wiley   +1 more source

Intuitionistic fuzzy lattice ordered G-modules [PDF]

Journal of Fuzzy Extension and Applications
The investigation of mathematics underlines accuracy, precision, and flawlessness, yet in numerous genuine circumstances, individuals face equivocalness, ambiguity, imprecision, and so forth.
Poonam Sharma
doaj   +1 more source

Data Analysis Approach for Incomplete Interval-Valued Intuitionistic Fuzzy Soft Sets

Symmetry, 2020
The model of interval-valued intuitionistic fuzzy soft sets is a novel excellent solution which can manage the uncertainty and fuzziness of data. However, when we apply this model into practical applications, it is an indisputable fact that there are ...
Hongwu Qin, Huifang Li, Xiuqin Ma, Zhangyun Gong, Yuntao Cheng, Qinghua Fei   +5 more
semanticscholar   +1 more source

Delving Into the Depths of the Properties and Behavior of Bipolar Pythagorean Neutrosophic Metric Spaces: A Theoretical Analysis

Journal of Mathematics, Volume 2026, Issue 1, 2026.
This paper advances the theory of bipolar Pythagorean neutrosophic fuzzy (BPNF) sets by establishing their formalization within a topological and metric framework, while also demonstrating their role in decision‐making under uncertainty. The main contributions are as follows: (1) definition and characterization of BPNF topological spaces, providing a ...
Akiladevi Natarajan, Santhi Rathinasamy, Prasantha Bharathi Dhandapani, Md. Fayz-Al-Asad, Samy R. Mahmoud, Tareq Al-Shami   +5 more
wiley   +1 more source

q‐Fractional Hesitant Fuzzy Multicriteria Decision‐Making Approaches for Uncertain Power System Performance Evaluation

Energy Science &Engineering, Volume 13, Issue 11, Page 5311-5337, November 2025.
Evaluating power system performance based on a q‐fractional hesitant fuzzy model. ABSTRACT This study introduces novel q‐fractional hesitant fuzzy multicriteria decision‐making (MCDM) approaches aimed at optimizing power system performance under uncertain and imprecise conditions. We extend hesitant fuzzy set theory by formulating q‐fractional hesitant
Zanyar A. Ameen, Hariwan Fadhil M. Salih, Wafa Alagal, Baravan A. Asaad   +3 more
wiley   +1 more source