Results 11 to 20 of about 1,841 (156)

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

A Higher Order Nonresonant p-Laplacian Boundary Value Problem on an Unbounded Domain

open access: yesAbstract and Applied Analysis
MSC2010 Classification: 34B10 ...
S. A. Iyase, O. F. Imaga
doaj   +2 more sources

On some higher order boundary value problems at resonance with integral boundary conditions

open access: yesArab Journal of Mathematical Sciences, 2018
This paper investigates the existence of solutions for higher-order multipoint boundary value problems at resonance. We obtain existence results by using coincidence degree arguments.
Samuel Azubuike Iyase   +1 more
doaj   +1 more source

A monotone iteration for a nonlinear Euler-Bernoulli beam equation with indefinite weight and Neumann boundary conditions

open access: yesOpen Mathematics, 2022
In this article, we focus on the existence of positive solutions and establish a corresponding iterative scheme for a nonlinear fourth-order equation with indefinite weight and Neumann boundary conditions y(4)(x)+(k1+k2)y″(x)+k1k2y(x)=λh(x)f(y(x)),x∈[0,1]
Wang Jingjing, Gao Chenghua, He Xingyue
doaj   +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

Rotationally symmetric harmonic diffeomorphisms between surfaces [PDF]

open access: yes, 2013
In this paper, we show that the nonexistence of rotationally symmetric harmonic diffeomorphism between the unit disk without the origin and a punctured disc with hyperbolic metric on the target.Comment: Minor typos ...
Chen, Li, Du, Shi-Zhong, Fan, Xu-Qian
core   +3 more sources

Existence and multiplicity of solutions for second-order Dirichlet problems with nonlinear impulses

open access: yesOpen Mathematics, 2022
We are concerned with Dirichlet problems of impulsive differential equations −u″(x)−λu(x)+g(x,u(x))+∑j=1pIj(u(x))δ(x−yj)=f(x)for a.e.x∈(0,π),u(0)=u(π)=0,\left\{\begin{array}{l}-{u}^{^{\prime\prime} }\left(x)-\lambda u\left(x)+g\left(x,u\left(x))+\mathop{\
Ma Mantang, Ma Ruyun
doaj   +1 more source

Boundary value problems for fractional differential equations

open access: yesBoundary Value Problems, 2014
In this paper we study the existence of solutions of nonlinear fractional differential equations at resonance. By using the coincidence degree theory, some results on the existence of solutions are obtained. MSC: 34A08, 34B15.
Zhigang Hu, Wenbin Liu, Jiayin Liu
semanticscholar   +1 more source

Free Boundary Formulation for BVPs on a Semi-Infinite Interval and Non-Iterative Transformation Methods [PDF]

open access: yes, 2014
This paper is concerned with two examples on the application of the free boundary formulation to BVPs on a semi-infinite interval. In both cases we are able to provide the exact solution of both the BVP and its free boundary formulation. Therefore, these
Fazio, Riccardo
core   +1 more source

Existence results for systems of first-order nabla dynamic inclusions on time scales

open access: yesArab Journal of Mathematical Sciences, 2019
In this article, we study the existence of solutions to systems of first-order ∇-dynamic inclusions on time scales with terminal or periodic boundary conditions. We employ the method of solution-tube and Kakutani fixed point theorem.
Bouharket Bendouma, Ahmed Hammoudi
doaj   +1 more source

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