Results 11 to 20 of about 1,423 (273)

Bandwidth optimization of information application system under fine integral method of fuzzy fractional order ordinary differential equations

Alexandria Engineering Journal, 2020
In order to solve the problems that the network bandwidth of previous information application systems can’t guarantee the quality of big data transmission, resulting in low transmission efficiency and slow data processing, etc., an improved information ...
Sixing Huang, Pengcheng Wei, Beaufort Hualaitu   +2 more
doaj   +3 more sources

Fixed point theorems for fuzzy mappings and applications to ordinary fuzzy differential equations [PDF]

Advances in Difference Equations, 2014
Abstract Ran and Reurings (Proc. Am. Math. Soc. 132(5):1435-1443, 2004) proved an analog of the Banach contraction principle in metric spaces endowed with a partial order and discussed some applications to matrix equations. The main novelty in the paper of Ran and Reurings involved combining the ideas in the contraction principle with those ...
Hemant Kumar Nashine, Calogero Vetro, Wiyada Kumam, Poom Kumam   +3 more
openaire   +5 more sources

A Note on the Stability Analysis of Fuzzy Nonlinear Fractional Differential Equations Involving the Caputo Fractional Derivative

International Journal of Mathematics and Mathematical Sciences, 2021
In this paper, we present and establish a new result on the stability analysis of solutions for fuzzy nonlinear fractional differential equations by extending Lyapunov’s direct method from the fuzzy ordinary case to the fuzzy fractional case.
Ali El Mfadel, Said Melliani, M’hamed Elomari   +2 more
doaj   +2 more sources

Numerical Solution of Fuzzy Differential Equations with Z-numbers Using Bernstein Neural Networks [PDF]

International Journal of Computational Intelligence Systems, 2017
The uncertain nonlinear systems can be modeled with fuzzy equations or fuzzy differential equations (FDEs) by incorporating the fuzzy set theory. The solutions of them are applied to analyze many engineering problems.
Raheleh Jafari, Wen Yu, Xiaoou Li, Sina Razvarz   +3 more
doaj   +2 more sources

Solving Fuzzy Ordinary Differential Equations Using Homotopy Analysis Method

Al-Mukhtar Journal of Basic Sciences
Fuzzy ordinary differential equations (FODEs) extend classical ordinary differential equations (ODEs) to systems characterized by uncertainty and imprecision, often modeled using fuzzy set theory. In this work we use homotopy analysis method (HAM) to solve FODEs, and show how HAM works.
Zieneb A. Elshegmani, Karema S. Abdulmula   +1 more
openaire   +3 more sources

Population Growth Models Using Fuzzy Ordinary Differential Equation

Semina: Ciências Exatas e Tecnológicas
Fuzzy mathematics is a branch of mathematics that presents a new approach to the classical notion of set, enabling the generalization of concepts and results from classical mathematics.
Diogo Sampaio da Silva, Roberto Antonio Cordeiro Prata   +1 more
doaj   +2 more sources

ANN-based analysis of MHD third-grade hybrid nanofluid flow over a thin needle with fuzzy volume fraction under nonlinear radiation and heat generation [PDF]

Scientific Reports
This investigation examines the magnetohydrodynamic (MHD) flow and heat transfer characteristics of a third-grade hybrid nanofluid (HNF) containing $${\text{Al}}_{{2}} {\text{O}}_{{3}}$$ and $${\text{TiO}}_{2}$$ nanoparticles suspended in sodium alginate
Imran Siddique, Muhammad Nadeem, Bushra Shakoor, Habib Kraiem, Abdullatif Saleh Ghallab, Zaher Mundher Yaseen, Barno Abdullaeva   +6 more
doaj   +2 more sources

Analyzing fuzzy fractional Degasperis–Procesi and Camassa–Holm equations with the Atangana–Baleanu operator

Open Physics
This article presents a new approach for solving the fuzzy fractional Degasperis–Procesi (FFDP) and Camassa–Holm equations using the iterative transform method (ITM). The fractional Degasperis–Procesi (DP) and Camassa–Holm equations are extended from the
Alshehry Azzh Saad, Yasmin Humaira, Shah Manzoor Ali, Shah Rasool   +3 more
doaj   +2 more sources

Artificial intelligence neural network and fuzzy modelling of unsteady Sisko trihybrid nanofluids for cancer therapy with entropy insights [PDF]

Scientific Reports
The main objective of the current endeavor is to monitor hypothetical processes utilizing a Sisko tri-hybrid fluid over a rotating disk with entropy generation suspended in Darcy-Forchheimer porous medium.
A. Divya, Thandra Jithendra, Muhammad Jawad, Taoufik Saidani, Qasem M. Al-Mdallal, Abeer A. Shaaban   +5 more
doaj   +2 more sources

Numerical Solution of Fuzzy Differential Equations of 2nd-Order by Runge-Kutta Method

Journal of Mathematical Extension, 2013
. In this paper, solving fuzzy ordinary differential equations of the n th order by Runge-Kutta method have been done, and the convergence of the proposed method is proved. This method is illustrated by some numerical examples.
N. Parandin
doaj   +1 more source