Results 1 to 10 of about 1,683 (93)

Three-Point Boundary Value Problems for the Langevin Equation with the Hilfer Fractional Derivative

open access: yesAdvances in Mathematical Physics, Volume 2020, Issue 1, 2020., 2020
We discuss the existence and uniqueness of solutions for the Langevin fractional differential equation and its inclusion counterpart involving the Hilfer fractional derivatives, supplemented with three-point boundary conditions by means of standard tools
Athasit Wongcharoen   +3 more
semanticscholar   +2 more sources

Green's function for singular fractional differential equations and applications [PDF]

open access: yesarXiv.org, 2022
In this paper, we study the existence of positive solutions for nonlinear fractional differential equation with a singular weight. We derive the Green’s function and corresponding integral operator and then examine compactness of the operator.
J. Lee, Yong-Hoon Lee
semanticscholar   +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
semanticscholar   +1 more source

Existence of solutions of a second order equation defined on unbounded intervals with integral conditions on the boundary

open access: yesMalaya Journal of Matematik, 2022
In this paper we shall use the upper and lower solutions method to prove the existence of at least one solution for the second order equation defined on unbounded intervals with integral conditions on the boundary: u (t)−mu (t) + f(t, eu (t) , e u (t)) =
A. Cabada, R. Khaldi
semanticscholar   +1 more source

The Unique Solution to the Differential Equations of the Fourth Order with Non-Homogeneous Boundary Conditions

open access: yesJournal of Advances in Applied & Computational Mathematics, 2022
This research paper aims to establish the uniqueness of the solution to fourth-order nonlinear differential equations v(4)(x) + f (x,v(x)) = 0, x ε [a,b], with non-homogeneous boundary conditions where 0 ≤ a < ζ < b, the constants α, ????
Madhubabu B, N. Sreedhar, K. R. Prasad
semanticscholar   +1 more source

Existence of solution for a Dirichlet boundary value problem involving the p(x) Laplacian via a fixed point approach

open access: yesMiskolc Mathematical Notes, 2022
. In this paper, we study the existence of a non-trivial solution in W 1 , p ( x ) 0 ( Ω ) for the problem (cid:40) ∆ p ( x ) u = f ( x , u , ∇ u ) in Ω , u = 0 in Ω . The proof is based on Schaefer’s fixed point theorem.
S. Ayadi, Ozgur Ege
semanticscholar   +1 more source

Strictly positive solutions for one-dimensional nonlinear problems involving the p-Laplacian [PDF]

open access: yes, 2013
Let $\Omega$ be a bounded open interval, and let $p>1$ and $q\in\left(0,p-1\right) $. Let $m\in L^{p^{\prime}}\left(\Omega\right) $ and $0\leq c\in L^{\infty}\left(\Omega\right) $.
Kaufmann, Uriel, Medri, Ivan
core   +2 more sources

A class of nonlinear third-order boundary value problem with integral condition at resonance

open access: yesDifferential Equations & Applications, 2021
We are interested in the existence result for a class of nonlinear third-order three-point boundary value problem with integral condition at resonance.
H. Djourdem
semanticscholar   +1 more source

Existence of solutions to nonlinear Sturm-Liouville problems with large nonlinearities

open access: yesDifferential Equations & Applications, 2021
In this paper, we present results which allow us to establish the existence of solutions to nonlinear Sturm-Liouville problems with unbounded nonlinearities. We consider both regular and singular problems.
B. Freedman, Jesús F. Rodríguez
semanticscholar   +1 more source

The convergence of exponential operators connected with x^3 on functions of bounded variation

open access: yesMiskolc Mathematical Notes, 2021
In the present paper, we estimate the rate of convergence of exponential type operators connected with x3 on functions of bounded variation.
Vijay Gupta
semanticscholar   +1 more source

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