Results 31 to 40 of about 153 (113)

Stability of Various Functional Equations in Non-Archimedean Intuitionistic Fuzzy Normed Spaces [PDF]

, 2012
We define and study the concept of non-Archimedean intuitionistic fuzzy normed space by using the idea of t-norm and t-conorm. Furthermore, by using the non-Archimedean intuitionistic fuzzy normed space, we investigate the stability of various functional
Abdullah Alotaibi, Syed Abdul Mohiuddine, Mustafa Obaid   +2 more
core   +1 more source

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

A study on statistical convergence of triple sequences in intuitionistic fuzzy normed space

Sahand Communications in Mathematical Analysis, 2022
Summary: \textit{S. Karakus} et al. [Chaos Solitons Fractals 35, No. 4, 763--769 (2008; Zbl 1139.54006)] in 2008 studied the statistical convergence of a single sequence over Intuitionistic fuzzy normed space ({IFNS}). \textit{M. Mursaleen} and \textit{S. A. Mohiuddine} [ibid. 41, No. 5, 2414--2421 (2009; Zbl 1198.40007)] in 2009, generalized the above
Pandit, Shailendra, Ahmad, Ayaz
openaire   +2 more sources

A Solution of an Intuitionistic Fuzzy Time‐Fractional Diffusion Equation Using a Modified Explicit Finite Difference Scheme

International Journal of Mathematics and Mathematical Sciences, Volume 2026, Issue 1, 2026.
The utilization of fuzzy fractional partial differential equations has turned into a practical tool for modeling real‐life phenomena because they offer a compact framework for modeling complex phenomena with uncertainty, providing insights and reflecting on systems that classical models cannot adequately get.
Hamzeh Zureigat, Khaled Matarneh, Areen Al-khateeb, Sameer Bawaneh, Theodore Simos   +4 more
wiley   +1 more source

KURATOWSKI I-CONVERGENT DOUBLE SEQUENCES OF A CLOSED SETS ON INTUITIONISTIC FUZZY NORMED SPACE

, 2022
Motivated by the notion of Kuratowski convergence of sequences of closed set [20]. In thispaper, we extend the concept of Kuratowski convergence to Kuratowski ideal convergencewith respect to intuitionistic fuzzy normed space for a double sequence of ...
Hira Fatima, Jayantika Pal
core   +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

Intuitionistic Fuzzy TOPSIS‐Based Ranking Alternatives of Machining Performance of Ultrasonic‐Assisted Turning in Fabricated Magnesium Alloys for Sustainability

Journal of Engineering, Volume 2026, Issue 1, 2026.
This study is aimed at optimizing the machining performance of magnesium alloys in ultrasonic‐assisted turning (UAT) by enhancing surface quality, tool life, and overall efficiency while minimizing tool wear and energy consumption. Magnesium alloys were fabricated using a bottom‐pouring stir casting technique with commercial pure magnesium (99.9 ...
S. P. Sundar Singh Sivam, V. G. Umasekar, K. Stalin, Adebayo Samuel Olabisi, S. M. Anas   +4 more
wiley   +1 more source

Statistical Convergence of Sequences of Functions in Intuitionistic Fuzzy Normed Spaces [PDF]

Abstract and Applied Analysis, 2012
The purpose of this work is to investigate types of convergence of sequences of functions in intuitionistic fuzzy normed spaces and some properties related with these concepts.
Karakaya, Vatan, Simsek, Necip, Erturk, Muzeyyen, Gursoy, Faik   +3 more
openaire   +11 more sources

Polynomial Fuzzy Contractions With Applications to SEIRV Epidemic Models

Journal of Function Spaces, Volume 2026, Issue 1, 2026.
In this study, a new family of polynomial‐type fuzzy contractions defined on metric spaces is introduced. Under filtered assumptions, it is demonstrated that such non‐crisp set‐valued operators possess some fixed points. Because of the higher‐order terms polynomial nature of the contractions, a few important corollaries, some of which drop to existing ...
Maha Noorwali, Mohammed Shehu Shagari, Bilal Bilalov   +2 more
wiley   +1 more source