A Variational Principle for Three-Point Boundary Value Problems with Impulse by Dianwu Yang

“…We construct a variational functional of a class of three-point boundary value problems with impulse. Using the critical points theory, we study the existence of solutions to second-order three-point boundary value problems with impulse.…”
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Optimization of the Forcing Term for the Solution of Two-Point Boundary Value Problems by Gianni Arioli

“…We present a new numerical method for the computation of the forcing term of minimal norm such that a two-point boundary value problem admits a solution. The method relies on the following steps. …”
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Three-Point Boundary Value Problems for Conformable Fractional Differential Equations by H. Batarfi, Jorge Losada, Juan J. Nieto, W. Shammakh

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Positive solutions of an asymptotically planar system of elliptic boundary value problems by F. J. S. A. Corrêa

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Riemann–Hilbert boundary value problem for multidimensional elliptic systems of equations by Eugenijus Paliokas

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Existence of nonnegative solutions for a nonlinear fractional boundary value problem by Assia Guezane-Lakoud, Kheireddine Belakroum

“…This paper deals with the existence of solutions for a class of boundary value problem (BVP) of fractional differential equation with three point conditions via Leray-Schauder nonlinear alternative. …”
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Convergence Analysis of the Preconditioned Group Splitting Methods in Boundary Value Problems by Norhashidah Hj. Mohd Ali, Abdulkafi Mohammed Saeed

“…In this paper, we present some theoretical convergence analysis on this preconditioner specifically applied to the linear systems resulted from these group iterative schemes in solving an elliptic boundary value problem. We will theoretically show the relationship between the spectral radiuses of the iteration matrices of the preconditioned methods which affects the rate of convergence of these methods. …”
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Positive Solutions to a Second-Order Discrete Boundary Value Problem by Xiaojie Lin, Wenbin Liu

“…We are concerned with second-order discrete boundary value problems and obtain some sufficient conditions for the existence of at least one positive solution by using the fixed point theorem due to Krasnosel'skii on a cone.…”
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Impulsive Antiperiodic Boundary Value Problems for Nonlinear qk-Difference Equations by Lihong Zhang, Bashir Ahmad, Guotao Wang

“…We show the existence and uniqueness of solutions for an antiperiodic boundary value problem of nonlinear impulsive qk-difference equations by applying some well-known fixed point theorems. …”
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Boundary Value Problem for the Langevin Equation and Inclusion with the Hilfer Fractional Derivative by Khalid Hilal, Ahmed Kajouni, Hamid Lmou

“…In this work, we discuss the existence and uniqueness of solution for a boundary value problem for the Langevin equation and inclusion with the Hilfer fractional derivative. …”
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On a Singular Second-Order Multipoint Boundary Value Problem at Resonance by S. A. Iyase, O. F. Imaga

“…The aim of this paper is to derive existence results for a second-order singular multipoint boundary value problem at resonance using coincidence degree arguments.…”
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Eigenvalue Criteria for Existence of Positive Solutions to Fractional Boundary Value Problem by Wen Lian, Zhanbing Bai

“…The existence and multiplicity of positive solutions for the nonlinear fractional differential equation boundary value problem (BVP) DC0+αyx+fx,yx=0,   0<x<1, y0=y′1=y″0=0 is established, where 2<α≤3,  CD0+α is the Caputo fractional derivative, and f:0,1×0,∞⟶0,∞ is a continuous function. …”
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Existence of Positive Solutions for a Functional Fractional Boundary Value Problem by Chuanzhi Bai

“…We study the existence of positive solutions for a boundary value problem of fractional-order functional differential equations. …”
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Solvability of Some Fractional Boundary Value Problems with a Convection Term by Yongfang Wei, Zhanbing Bai

“…This paper is devoted to the research of some Caputo’s fractional derivative boundary value problems with a convection term. By the use of some fixed-point theorems and the properties of Green function, the existence results of at least one or triple positive solutions are presented. …”
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On Nonlinear Boundary Value Problems for Functional Difference Equations with p-Laplacian by Yong Wan, Yuji Liu

“…Sufficient conditions for the existence of solutions of nonlinear boundary value problems for higher-order functional difference equations with p-Laplacian are established by making of continuation theorems. …”
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Dynamical Aspects of Initial/Boundary Value Problems for Ordinary Differential Equations by Jifeng Chu, Juntao Sun, Patricia J. Y. Wong, Yonghui Xia

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Positive Solutions for Boundary Value Problems of Singular Fractional Differential Equations by Zhanbing Bai, Weichen Sun, Weihai Zhang

“…In this paper, by using a fixed point theorem, we investigate the existence of a positive solution to the singular fractional boundary value problem , , where , , , is Caputo fractional derivative, is singular at the value 0 of its arguments , and satisfies the Lipschitz condition.…”
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The initial boundary value problem of a mixed-typed hemivariational inequality by Guo Xingming

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Solving Singular Boundary Value Problems by Optimal Homotopy Asymptotic Method by S. Zuhra, S. Islam, M. Idrees, Rashid Nawaz, I. A. Shah, H. Ullah

“…In this paper, optimal homotopy asymptotic method (OHAM) for the semianalytic solutions of nonlinear singular two-point boundary value problems has been applied to several problems. …”
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On a class of second-order impulsive boundary value problem at resonance by Guolan Cai, Zengji Du, Weigao Ge

“…We consider the following impulsive boundary value problem, x″(t)=f(t,x,x′), t∈J\{t1,t2,…,tk}, Δx(ti)=Ii(x(ti),x′(ti)), Δx′(ti)=Ji(x(ti),x′(ti)), i=1,2,…,k, x(0)=(0), x′(1)=∑j=1m−2αjx′(ηj). …”
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