Results 11 to 20 of about 274 (176)

Existence and Multiplicity of Positive Solutions for Discrete Fractional Boundary Problems via Fixed Point Index Methods

open access: yesJournal of Mathematics
In this article, by using the fixed point index theory, we investigate the existence of positive solutions for Riemann–Liouville nabla fractional difference equations satisfying two distinct types of boundary conditions.
Jagan Mohan Jonnalagadda   +1 more
doaj   +2 more sources

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   +1 more source

Blowing-up solutions for time-fractional equations on a bounded domain

open access: yesAdvances in Mechanical Engineering, 2022
This paper proposes initial-boundary value problems for time-fractional analogs of Kuramoto-Sivashinsky, Korpusov-Pletner-Sveshnikov, Cahn-Allen, and Hoff equations due to a bounded domain.
Abdellatif Boutiara   +4 more
doaj   +1 more source

SOME NEW RESULTS OF INITIAL BOUNDARY PROBLEM CONTAIN ABC-FRACTIONAL DIFFERENTIAL EQUATIONS OF ORDER α∈(2,3) [PDF]

open access: yes, 2023
The purpose of this research is to investegate the existence and uniqueness of solutions for a new  class of Atangana-Baleanu fractional differential equations of order  with periodic boundary conditions.
Muhammad, Muhammad, Rafeeq, Ava
core   +1 more source

Existence of solutions for fractional q-difference equations

open access: yes, 2023
In this paper, we obtain some existence results for the integral boundary value problems of nonlinear fractional q-difference equations. The differential operator is taken in the Riemann-Liouville sense.  Mathematics Subject Classification (2010): 39A13,
TOPAL, Fatma Serap, ÜLKE, Öyküm
core   +1 more source

Existence and simulation of positive solutions for m-point fractional differential equations with derivative terms

open access: yesOpen Mathematics, 2021
In this article, we investigate the existence of positive solutions for a class of mm-point fractional differential equations whose nonlinear terms involve derivatives.
Sun Wenchao   +3 more
doaj   +1 more source

Existence of a solution of Hilfer fractional hybrid problems via new Krasnoselskii-type fixed point theorems

open access: yesOpen Mathematics, 2021
This work intends to treat the existence of mild solutions for the Hilfer fractional hybrid differential equation (HFHDE) with linear perturbation of first and second type in partially ordered Banach spaces. First, we establish the results concerning the
Gabeleh Moosa   +3 more
doaj   +1 more source

A nonlocal Cauchy problem for nonlinear generalized fractional integro-differential equations

open access: yes, 2023
In this paper, we study the existence of solutions of a nonlocal Cauchy problem for nonlinear fractional integro-differential equations involving generalized Katugampola fractional derivative.
KHARAT, Vinod V.   +2 more
core   +1 more source

Uniqueness and existence of positive solutions for the fractional integro-differential equation [PDF]

open access: yes, 2017
In this paper, we study the uniqueness and existence of positive solutions for the fractional integro-differential equation with the integral boundary value problem.
Wang, Ying, Wang, Y., Liu, Lishan
core   +1 more source

Existence of solution for Hilfer fractional differential problem with nonlocal boundary condition

open access: yes, 2021
This paper is devoted to study the existence of a solution to Hilfer fractional differential equation with nonlocal boundary condition in Banach spaces.
BHAIRAT, Sandeep P.   +3 more
core   +1 more source

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