Results 41 to 50 of about 697,977 (380)

A Procedure to Construct Exact Solutions of Nonlinear Fractional Differential Equations

open access: yesThe Scientific World Journal, 2014
We use the fractional transformation to convert the nonlinear partial fractional differential equations with the nonlinear ordinary differential equations.
Özkan Güner, Adem C. Cevikel
doaj   +1 more source

Transform of Riccati equation of constant coefficients through fractional procedure [PDF]

open access: yes, 2003
We use a particular fractional generalization of the ordinary differential equations that we apply to the Riccati equation of constant coefficients. By this means the latter is transformed into a modified Riccati equation with the free term expressed as ...
A L Madue o   +8 more
core   +2 more sources

Fractional Differential Equations [PDF]

open access: yes, 2019
Fractional calculus provides the possibility of introducing integrals and derivatives of an arbitrary order in the mathematical modelling of physical processes, and it has become a relevant subject with applications to various fields, such as anomalous diffusion, propagation in different media, and propogation in relation to materials with different ...
Juan J. Nieto, Rosana Rodríguez-López
openaire   +2 more sources

A Caputo–Fabrizio fractional differential equation model for HIV/AIDS with treatment compartment

open access: yesAdvances in Differential Equations, 2019
In recent years, many new definitions of fractional derivatives have been proposed and used to develop mathematical models for a wide variety of real-world systems containing memory, history, or nonlocal effects.
Elvin J. Moore   +2 more
semanticscholar   +1 more source

Solution of Space-Time-Fractional Problem by Shehu Variational Iteration Method

open access: yesAdvances in Mathematical Physics, 2021
In this study, we deal with the problem of constructing semianalytical solution of mathematical problems including space-time-fractional linear and nonlinear differential equations. The method, called Shehu Variational Iteration Method (SVIM), applied in
Suleyman Cetinkaya   +2 more
doaj   +1 more source

Stochastic models associated to a Nonlocal Porous Medium Equation [PDF]

open access: yes, 2018
The nonlocal porous medium equation considered in this paper is a degenerate nonlinear evolution equation involving a space pseudo-differential operator of fractional order.
De Gregorio, Alessandro
core   +2 more sources

The Existence and Uniqueness of Initial-Boundary Value Problems of the Fractional Caputo-Fabrizio Differential Equations

open access: yesUniversal Journal of Mathematics and Applications, 2019
In this paper, the existence and uniqueness problem of the initial and boundary value problems of the linear fractional Caputo-Fabrizio differential equation of order $\sigma \in (1,2]$ have been investigated.
Şuayip Toprakseven
doaj   +1 more source

Comparison of third-order fractional partial differential equation based on the fractional operators using the explicit finite difference method

open access: yesAlexandria Engineering Journal, 2023
In this research paper, the third-order fractional partial differential equation (FPDE) in the sense of the Caputo fractional derivative and the Atangana-Baleanu Caputo (ABC) fractional derivative is investigated for the first time. The importance of the
Shorish Omer Abdulla   +2 more
doaj   +1 more source

Maximum Principle for General Controlled Systems Driven by Fractional Brownian Motions [PDF]

open access: yes, 2012
We obtain a maximum principle for stochastic control problem of general controlled stochastic differential systems driven by fractional Brownian motions (of Hurst parameter $H>1/2$). This maximum principle specifies a system of equations that the optimal
Han, Yuecai, Hu, Yaozhong, Song, Jian
core   +2 more sources

New uniqueness results for fractional differential equation with dependence on the first order derivative

open access: yesAdvances in Differential Equations, 2019
In this paper, we study the uniqueness of solutions for a fractional differential equation with dependence on the first order derivative. By means of Banach’s contraction mapping principle and a weighted norm in product space, sufficient conditions for ...
Zhenzhen Yue, Y. Zou
semanticscholar   +1 more source

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