Results 91 to 100 of about 1,330 (174)

Positive solutions of the three-point boundary value problem for fractional-order differential equations with an advanced argument

open access: yesAdvances in Difference Equations, 2011
In this article, we consider the existence of at least one positive solution to the three-point boundary value problem for nonlinear fractional-order differential equation with an advanced argument where 2 < α ≤ 3, 0 < η < 1 ...
Ntouyas SK, Wang Guotao, Zhang Lihong
doaj  

Some discrete fractional Lyapunov-type inequalities

open access: yes, 2015
In this work we obtain Lyapunov-type inequalities for two-point conjugate and rightfocal boundary value problems depending on discrete fractional operators Δα , 1 < α 2 . Mathematics subject classification (2010): Primary 34A08, 26D15; Secondary 39A12.
R. Ferreira
semanticscholar   +1 more source

A Fast Finite Volume Method on Locally Refined Meshes for Fractional Diffusion Equations

open access: yesEast Asian Journal on Applied Mathematics, 2019
In this work, we consider a boundary value problem involving Caputo derivatives defined in the plane. We develop a fast locally refined finite volume method for variable-coefficient conservative space-fractional diffusion equations in the plane to ...
J. Jia, Hong Wang
semanticscholar   +1 more source

The general solution of impulsive systems with Riemann-Liouville fractional derivatives

open access: yesOpen Mathematics, 2016
In this paper, we study a kind of fractional differential system with impulsive effect and find the formula of general solution for the impulsive fractional-order system by analysis of the limit case (as impulse tends to zero).
Zhang Xianmin   +4 more
doaj   +1 more source

Existence theory for sequential fractional differential equations with anti-periodic type boundary conditions

open access: yesOpen Mathematics, 2016
We develop the existence theory for sequential fractional differential equations involving Liouville-Caputo fractional derivative equipped with anti-periodic type (non-separated) and nonlocal integral boundary conditions.
Aqlan Mohammed H.   +3 more
doaj   +1 more source

Generalized Gronwall inequalities and their applications to fractional differential equations

open access: yes, 2013
In this paper, we provide several generalizations of the Gronwall inequality and present their applications to prove the uniqueness of solutions for fractional differential equations with various derivatives.MSC:26A33, 34A08.
Shi-you Lin
semanticscholar   +1 more source

Existence of positive solutions of nonlinear fractional q-difference equation with parameter

open access: yesAdvances in Differential Equations, 2013
In this paper, we study the boundary value problem of a class of nonlinear fractional q-difference equations with parameter involving the Riemann-Liouville fractional derivative.
Xinhui Li, Z. Han, Shurong Sun
semanticscholar   +1 more source

Analysis and numerical simulation of fractional-order blood alcohol model with singular and non-singular kernels

open access: yesComputational and Mathematical Biophysics
In this manuscript, we examine the blood alcohol model to investigate the dynamics of alcohol concentration in the human body. The classical model of blood alcohol concentration is converted into the fractional model by using Caputo, Caputo-Fabrizio (CF),
Prakash Amit, Kalyan Neha, Ahuja Sanjeev
doaj   +1 more source

Nonlinear fractional Caputo-Langevin equation with nonlocal Riemann-Liouville fractional integral conditions

open access: yes, 2014
In this paper, we study the existence and uniqueness of solution for a problem consisting of a sequential nonlinear fractional Caputo-Langevin equation with nonlocal Riemann-Liouville fractional integral conditions.
W. Yukunthorn, S. Ntouyas, J. Tariboon
semanticscholar   +1 more source

Existence and multiplicity of positive solutions for a system of fractional boundary value problems

open access: yesBoundary Value Problems, 2014
We study the existence and multiplicity of positive solutions for a system of nonlinear Riemann-Liouville fractional differential equations, subject to integral boundary conditions.
J. Henderson, R. Luca
semanticscholar   +1 more source

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