Results 91 to 100 of about 320,166 (174)

Solving Pythagorean fuzzy partial fractional diffusion model using the Laplace and Fourier transforms. [PDF]

Granul Comput, 2023
Akram M, Ihsan T.
europepmc   +1 more source

Caputo gH-differentiability for Gronwalls inequality: insight, new results and application

Journal of Inequalities and Applications
This paper investigates Gronwall’s inequality within the framework of interval-valued functions under Caputo gH-differentiability. Employing interval-valued Caputo fractional derivatives and associated interval-valued Riemann–Liouville integrals, we ...
Fatima Khan, Anum Zehra, Muhammad Farman, Kottakkaran Sooppy Nisar, Aceng Sambas, Mohamed Hafez   +5 more
doaj   +1 more source

Exploring SEIR Influenza Epidemic Model via Fuzzy ABC Fractional Derivatives with Crowley–Martin Incidence Rate

Fractal and Fractional
Despite initial changes in respiratory illness epidemiology due to SARS-CoV-2, influenza activity has returned to pre-pandemic levels, highlighting its ongoing challenges.
F. Gassem, Ashraf A. Qurtam, Mohammed Almalahi, Mohammed Rabih, Khaled Aldwoah, Abdelaziz El-Sayed, E. I. Hassan   +6 more
doaj   +1 more source

Study on generalized fuzzy fractional human liver model with Atangana-Baleanu-Caputo fractional derivative. [PDF]

Eur Phys J Plus, 2022
Verma L, Meher R.
europepmc   +1 more source

The Concept of Hukuhara Derivative and Aumann Integral for Intuitionistic Fuzzy Number Valued Functions

, 2018
In this paper we have rstly dened a metric based on the Hausdor metric in intuitionistic fuzzy environment and studied its properties. Then we have proved that the metric space of intuitionistic fuzzy number valued functions is complete under this metric.
Akın, Ömer, Bayeğ, Selami
core  

A generalization of Hukuhara difference for interval and fuzzy arithmetic [PDF]

We propose a generalization of the Hukuhara difference. First, the case of compact convex sets is examined; then, the results are applied to generalize the Hukuhara difference of fuzzy numbers, using their compact and convex level-cuts.
Luciano Stefanini
core  

Quantum symmetric analysis of interval-valued mappings based on generalized Hukuhara differences

The primary aim of this investigation is to examine the quantum symmetric differentiability and anti-derivative charac-teristics of interval-valued (I.V.) mappings utilizing generalized Hukuhara differences. Initially, we present the concepts of the I.V.
Stoenoiu, CE, Awan, Muhammad Uzair, Dragomir, Sever S, Javed, Muhammad Zakria, Iluțiu-Varvara, DA, Jäntschi, L   +5 more
core   +1 more source

On the Analysis of Regularized Fuzzy Systems of Uncertain Differential Equations. [PDF]

Entropy (Basel), 2023
Martynyuk A, Stamov G, Stamova I, Martynyuk-Chernienko Y.   +3 more
europepmc   +1 more source

Interval-valued analysis of fractional analogues of linear Volterra integro-differential equations

Mathematical and Computer Modelling of Dynamical Systems
This study invokes the interval valued analysis of factional order linear Volterra integro-differential equations in Riemann Liouville senses. To validate the presented results, particular cases are discussed with graphical illustrations.
Saima Noureen, Anum Zehra, Ammara Nosheen, Khuram Ali Khan, Ndolane Sene   +4 more
doaj   +1 more source

Hestenes–Stiefel-Type Conjugate Direction Algorithm for Interval-Valued Multiobjective Optimization Problems

Algorithms
This article investigates a class of interval-valued multiobjective optimization problems (IVMOPs). We define the Hestenes–Stiefel (HS)-type direction for the objective function of IVMOPs and establish that it has a descent property at noncritical points.
Rupesh Krishna Pandey, Balendu Bhooshan Upadhyay, Subham Poddar, Ioan Stancu-Minasian   +3 more
doaj   +1 more source