Results 31 to 40 of about 629 (164)

Novel Evaluation of Fuzzy Fractional Biological Population Model

Journal of Function Spaces, 2022
This article discusses an iterative transformation method via fuzziness that mixtures the Laplace transform with the iterative iterative method. Using Caputo derivative operator, the proposed technique demonstrates the inherent reliability of fractional ...
Rabab Alyusof, Shams Alyusof, Naveed Iqbal, Sallieu Kabay Samura   +3 more
doaj   +1 more source

Solution of First Order Fuzzy Partial Differential Equations by Fuzzy Laplace Transform Method

Bayero Journal of Pure and Applied Sciences, 2022
In this study, first order fuzzy partial differential equations with negative coefficient on one hand and with both positive and negative coefficients on the other hand are solved using fuzzy Laplace transform method. The results obtained indicate that all the solutions exist and the examples presented illustrate the applicability of the method.
Samuel, M.Y., Tahir, A.
openaire   +2 more sources

Fuzzy fractional-order model of the novel coronavirus

Advances in Difference Equations, 2020
In this paper, a novel coronavirus infection system with a fuzzy fractional differential equation defined in Caputo’s sense is developed. By using the fuzzy Laplace method coupled with Adomian decomposition transform, numerical results are obtained for ...
S. Ahmad, A. Ullah, K. Shah, S. Salahshour, A. Ahmadian, T. Ciano   +5 more
doaj   +1 more source

Analysis of the Fuzzy Fractional-Order Solitary Wave Solutions for the KdV Equation in the Sense of Caputo-Fabrizio Derivative

Journal of Mathematics, 2022
In this paper, we construct a system for analysis of an analytic solution of fractional fuzzy solitary wave solutions for the Korteweg–De Vries (KdV) equation.
Muhammad Naeem, Hadi Rezazadeh, Ahmed A. Khammash, Rasool Shah, Shamsullah Zaland   +4 more
doaj   +1 more source

Fuzzy Fractional Evolution Equations and Fuzzy Solution Operators

Advances in Fuzzy Systems, 2019
In this paper, the fuzzy fractional evolution equations of order q (FFEE) with fuzzy Caputo fractional derivative are introduced. We study the existence and uniqueness of mild solutions for FFEE under some conditions.
Atimad Harir, Said Melliani, Lalla Saadia Chadli   +2 more
doaj   +1 more source

Solving nth order fuzzy differential equation by fuzzy Laplace transform

, 2014
In this paper, we generalize the fuzzy Laplace transformation (FLT) for the nth derivative of a fuzzy-valued function named as nth derivative theorem and under the strongly generalized differentiability concept, we use it in an analytical solution method for the solution of an nth order fuzzy initial value problem (FIVP).
Ahmad, Latif, Farooq, Muhammad, Abdullah, Saleem   +2 more
openaire   +3 more sources

On third-order fuzzy differential equations by fuzzy Laplace transform

Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2020
In this study, third-order fuzzy differential equations are studied using fuzzy Laplace transform under the approach of Hukuhara differentiability. Examples are solved. Graphics of the solutions are drawn. Conclusions are given.
openaire   +3 more sources

Numerical analysis of fractional human liver model in fuzzy environment

Journal of Taibah University for Science, 2021
Many papers have shown that fractional derivatives are preferable to other operators when the data or information is exact, but this is not the case in practice because we live in an uncertain environment.
Shabir Ahmad, Aman Ullah, Ali Akgül, Thabet Abdeljawad   +3 more
doaj   +1 more source

Mathematical Model for Fault Handling of Singular Nonlinear Time-Varying Delay Systems Based on T-S Fuzzy Model

Mathematics, 2023
In this paper, a mathematical model based on the T-S fuzzy model is proposed to solve the fault estimation (FE) and fault-tolerant control (FTC) problem for singular nonlinear time-varying delay (TVD) systems with sensor fault.
Jianing Cao, Hua Chen
doaj   +1 more source

A Triple‐Nanoparticle System for Controlled Graphene Nanosheet Stacking: Enabling K/Na‐Ion Battery Anodes with Ultra‐Fast Charging Exceeding Petroleum Vehicle Refueling

Advanced Science, EarlyView.
ABSTRACT Large‐ion (K, Na) battery systems mitigate uneven global lithium distribution, while their ability to attain recharge time shorter than refueling would remove the final barrier for secondary batteries to replace petroleum vehicles. However, their large‐ion chemistry makes ultra‐fast charging an even significant challenge.
Shukai Ding, Le Zhang, Hang Li, Yang Zhang, Guoquan Suo, Bin Han, Dongfeng Sun, Wenqi Zhao, Gaohui Du, Qingmei Su, Bingshe Xu, Zhen Xu, Wei Wang   +12 more
wiley   +1 more source