Results 1 to 10 of about 1,423 (273)

On the Numerical Solution of Ordinary, Interval and Fuzzy Differential Equations by Use of F-Transform [PDF]

open access: yesAxioms, 2020
An interesting property of the inverse F-transform f ^ of a continuous function f on a given interval [ a , b ] says that the integrals of f ^ and f on [ a , b ] coincide.
Davide Radi   +2 more
doaj   +11 more sources

Automatic cyber security risk assessment based on fuzzy fractional ordinary differential equations

open access: yesAlexandria Engineering Journal, 2020
Real-time network security risk detection is of great significance to the research of dynamic network security, and it is one of the current research hotspots of network security.
Zhongru Wang   +4 more
doaj   +5 more sources

Adoption of fuzzy mixed fractional-order ordinary differential equations in spatial information oriented data grid

open access: yesAlexandria Engineering Journal, 2020
To improve the efficiency of resource sharing among spatial information, firstly, the mathematical characteristics of fractional order ordinary differential equations are analyzed.
Guanhong Zhang, Peter Brown, Odbal
doaj   +5 more sources

Application of the Optimal Homotopy Asymptotic Approach for Solving Two-Point Fuzzy Ordinary Differential Equations of Fractional Order Arising in Physics

open access: yesAxioms, 2023
This work focuses on solving and analyzing two-point fuzzy boundary value problems in the form of fractional ordinary differential equations (FFOBVPs) using a new version of the approximation analytical approach.
Ali Fareed Jameel   +6 more
doaj   +5 more sources

Fuzzy Differential Equations for Nonlinear System Modeling With Bernstein Neural Networks

open access: yesIEEE Access, 2016
With the fuzzy set theory, the uncertainty of nonlinear systems can be modeled using fuzzy differential equations. The solutions of these equations are the model output, but they are very difficult to obtain.
Raheleh Jafari, Wen Yu, Xiaoou Li
doaj   +4 more sources

On Fuzzy Fixed Points and an Application to Ordinary Fuzzy Differential Equations [PDF]

open access: yesJournal of Function Spaces, 2020
The aim of this paper is to obtain the common fuzz fixed points of α-fuzzy mappings satisfying generalized almost Y,Λ-contraction in complete metric spaces.
Eskandar Ameer   +2 more
doaj   +3 more sources

Solution of System of First Order Nonlinear Non-Homogeneous Fuzzy Ordinary Differential Equations by Embedding Method

open access: yesUMYU Scientifica Journal, 2023
In this study, a system of first order nonlinear non-homogeneous fuzzy ordinary differential equations will be examine in fuzzy environment and solved using embedding method. The results of nonlinear non-homogeneous fuzzy ordinary differential equations
Habibu Hassan, Alhaji Tahir
doaj   +2 more sources

Developing the Third Order Linear and Nonlinear Fuzzy Ordinary Differential Equations in Hilbert Space by the Extension Principle

open access: yesUMYU Scientifica Journal, 2023
In this study, a third nonlinear fuzzy ordinary differential equation is defined and established in Hilbert space using extension principle. The results obtained gives clear distinction between this work and the existing ones in the literature an ...
Habibu Hassan, Alhaji Tahir
doaj   +2 more sources

Solution of Time Independent System of First Order Ordinary Differential Equations Using Embedding Method in Fuzzy Environment

open access: yesUMYU Scientifica Journal, 2023
In this study, time independent system of first order fuzzy ordinary differential equations is solved using embedding method. Results for the system of FODEs are obtained and a case of non-homogeneous system of FODEs is established and used to find the ...
Habibu Hassan, Alhaji Tahir
doaj   +2 more sources

Fuzzy-based numerical analysis of Sisko hybrid nanofluid bioconvective flow over a stretched cylinder for osteoarthritis drug delivery [PDF]

open access: yesScientific Reports
This study presents a fuzzy-based numerical analysis of Sisko hybrid nanofluid (HNF) flow over a stretched cylinder, which incorporates bioconvection from motile bacteria to simulate targeted medication administration for osteoarthritis treatment.
V. Karthik   +5 more
doaj   +2 more sources

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