Results 61 to 70 of about 3,994,529 (125)

Edelstein Fixed Point Theorem in Neutrosophic Metric Spaces With an Application to an SIR‐Type Epidemic Model

International Journal of Differential Equations, Volume 2026, Issue 1, 2026.
In this paper, utilizing the concept of neutrosophic metric spaces proposed by Kirisci and Simsek, we establish a fixed point theorem of Edelstein type within this framework. A numerical example is provided to illustrate the validity of the main result. Furthermore, we present an application to a general SIR‐type epidemic model.
Vishal Gupta, Nitika Garg, Rahul Shukla, Md. Kamrujjaman   +3 more
wiley   +1 more source

Enhancing Artificial Intelligence With (p,  q)‐Fractional Fuzzy Decision Model Using Aczel–Alsina Operators

International Journal of Intelligent Systems, Volume 2026, Issue 1, 2026.
Cybersecurity tools are essential components in maintaining the security and integrity of information technology infrastructures. These tools shape themselves to prevent, detect, and respond to various security breaches, confirming the protection, confidentiality, and accessibility of data.
Saifullah, Saleem Abdullah, Marya Nawaz, Saeed Ullah, Hameed Gul Ahmadzai, Kallol Mohanta   +5 more
wiley   +1 more source

An Integrated T‐Spherical Fuzzy 2‐Tuple Linguistic WASPAS Framework With Hamy Mean Aggregation for Wildlife Conservation Planning

Journal of Applied Mathematics, Volume 2026, Issue 1, 2026.
Due to the inherent uncertainty in selecting a best alternative, T‐spherical fuzzy 2‐tuple linguistic (T‐SF2TL) sets will be an advantageous method for decision makers (DMs) to assist their evaluations within T‐SF2TL framework. The objective of this study is to establish weighted Hamy mean (WHM) and weighted dual Hamy mean (WDHM) operators within the ...
Wejdan Deebani, Muhammad Ibrar, Zahir Shah, Nasser Aedh Alreshidi, Meshal Shutaywi, Li Yanhong, Paolo Maria Mariano   +6 more
wiley   +1 more source

Bipolar Hesitant Fuzzy Soft Aggregation Operators and Their Application in Sustainable Warehouse Management

Journal of Mathematics, Volume 2026, Issue 1, 2026.
A sustainable warehouse management system aims to enhance warehouse operations while reducing contamination and resource utilization. Implementation of different policies for a sustainable warehouse management system is not easy because the factors involved are often vague and complex, which makes decision‐making difficult. To address these issues, the
Shahzaib Ashraf, Syed Ali Haider Shah, Ayesha Naeem, Gokul K. C., Francisco J. Garcia-Pacheco   +4 more
wiley   +1 more source

Ideal Convergence in neutrosophic 2-normed space via the parameter µ and Zweier Operator [PDF]

Neutrosophic Sets and Systems
This paper introduces a novel convergence concept termed μ− Zweier ideal convergence within neutrosophic 2-normed spaces (briefly, N2NS). The parameter μ = (μn) represents a non-decreasing sequence of positive real numbers, with each μn tending to ...
Mobeen Ahmad, Nazneen Khan, Mohammad Imran Idrisi, Hira Fatima   +3 more
doaj   +1 more source

Ordered Bipolar Metric Spaces and Fixed‐Point Results With an Application to Solution of Fractional Differential Equations

Journal of Mathematics, Volume 2026, Issue 1, 2026.
The aim of this paper is to introduce the concept of an ordered bipolar metric space in which we establish some fixed‐point theorems for contravariant mappings under a generalized nonlinear rational‐type contractive condition. Moreover, we analyze the monotonicity of the second iteration of the mapping, which is inherently covariant.
Deepika Adhikari, Naveen Chandra, Mohammad Sajid, Smritijit Sen   +3 more
wiley   +1 more source

Numerical Solution of Neutrosophic Fuzzy Schrödinger Equation Using Modified Finite Difference Method

Journal of Mathematics, Volume 2026, Issue 1, 2026.
In this paper, a comprehensive study of the fuzzification and defuzzification of the Schrödinger equation in fuzzy neutrosophic environment is presented involving fuzzy truth (T) component, an indeterminacy (I) component, and a falsehood (F) component. Moreover, a modified numerical method of second‐order accuracy in both time and space based on Crank ...
Hamzeh Zureigat, Retaj Maabreh, Smritijit Sen   +2 more
wiley   +1 more source

Evaluating Screen‐Reading Systems for Visual Accessibility Using an Integrated Decision‐Support Approach

Journal of Mathematics, Volume 2026, Issue 1, 2026.
Screen reader software plays a critical role in enabling individuals with visual impairments to access digital information, yet selecting the most suitable system remains challenging due to the presence of multiple technical, usability, and accessibility criteria.
Ibrahim M. Hezam, Smritijit Sen
wiley   +1 more source

On Generalized Difference Rough Ideal Statistical Convergence in Neutrosophic Normed Spaces [PDF]

Neutrosophic Sets and Systems
This article’s main goal is to provide and investigate a novel statistical convergence generalisation for generalized difference sequences in Neutrosophic Normed Spaces (NNS) called rough ideal statistical convergence.
Manpreet Kaur, Meenakshi Chawla
doaj   +1 more source

Best Proximity Point Results via 𝒵‐Contractive Mappings in Non‐Archimedean Intuitionistic Fuzzy Metric Spaces

Journal of Mathematics, Volume 2026, Issue 1, 2026.
In this paper, we introduce a new class of intuitionistic fuzzy contractive (IFC) mappings, termed Z‐contractive mappings, and establish fixed point results in M‐complete intuitionistic fuzzy metric spaces (IFMSs). We further define intuitionistic fuzzy (IF) Z‐proximal contractions to obtain best proximity points for non‐self mappings between two ...
Vakeel A. Khan, Mohd Kamran, Bipan Hazarika, B. B. Upadhyay   +3 more
wiley   +1 more source