Erratum
Boundary Value Problems 2016 2016:193
Published on: 4 November 2016
This issue is devoted to Professor Weigao Ge, a distinguished scientific personality in several aspects of the theory of ordinary and functional differential equations. He is recognized and respected throughout the mathematical world. He is a holder of numerous prizes and awards, among them we highlight the government allowance of the People Republic of China. He has published over 300 research papers, some of them being extensive and important works of his monographs. He has supervised 40 PhD students. All of them have already obtained the Doctorate of Science degree and have become leading personalities in their fields of research. This special issue is to celebrate his great achievements in the study of the qualitative theory of ordinary and functional differential equations.
Edited by: Ravi Agarwal, Hairong Lian and Jufang Zhao
Erratum
Boundary Value Problems 2016 2016:193
Published on: 4 November 2016
Research
This paper investigates the existence of monotonic iteration positive symmetric solutions to a boundary value problem with p-Laplacian and Stieltjes integral boundary conditions. The main tool is a monotone itera...
Boundary Value Problems 2016 2016:151
Published on: 11 August 2016
Research
In this paper, we formulate a regular q-fractional Sturm-Liouville problem (qFSLP) which includes the left-sided Riemann-Liouville and the right-sided Caputo q-fractional derivatives of the same order α,
Boundary Value Problems 2016 2016:150
Published on: 11 August 2016
Research
In this paper, we use monotone iterative technique in the presence of (coupled) upper and lower solutions in the reversed order to discuss the existence of extremal solutions (quasi-solutions) for causal diffe...
Boundary Value Problems 2016 2016:140
Published on: 2 August 2016
Research
Boundary Value Problems 2016 2016:112
Published on: 10 June 2016
Research
Boundary Value Problems 2016 2016:109
Published on: 6 June 2016
Research
Boundary Value Problems 2016 2016:96
Published on: 11 May 2016
Research
The one-dimensional time-fractional advection-diffusion equation with the Caputo time derivative is considered in a line segment. The fundamental solution to the Dirichlet problem and the solution of the probl...
Boundary Value Problems 2016 2016:89
Published on: 28 April 2016
Research
In this paper, we first establish the expression of positive Green’s function for a second-order impulsive differential equation with integral boundary conditions and a delayed argument. Furthermore, applying ...
Boundary Value Problems 2016 2016:88
Published on: 26 April 2016
Research
We study a kind of Sturm-Liouville-type four-point boundary value problems. The main tool is monotone iteration theory.
Boundary Value Problems 2016 2016:86
Published on: 23 April 2016
Research
In this paper, we study the symmetric solutions of second-order BVP with integral boundary conditions. By using a generalized Leggett-Williams fixed point theorem and some other techniques, we obtain sufficien...
Boundary Value Problems 2016 2016:84
Published on: 21 April 2016
Research
In this paper we investigate the existence of solutions to a kind of fourth-order impulsive differential equations with integral boundary value conditions. By employing the Schauder fixed point theorem, we obt...
Boundary Value Problems 2016 2016:81
Published on: 14 April 2016
Research
Boundary Value Problems 2016 2016:79
Published on: 12 April 2016
Research
In this paper, by means of Darbo’s fixed point theorem, we establish the existence of solutions to a nonlinear discrete fractional mixed type sum-difference equation boundary value problem in a Banach space. A...
Boundary Value Problems 2016 2016:77
Published on: 8 April 2016
Research
In the present paper, a new method is developed to study the existence of an almost periodic solution for the ordinary or functional differential equations. The approaches are based on topological degree and n...
Boundary Value Problems 2016 2016:71
Published on: 29 March 2016
Research
By constructing an adequate real functional and choosing an appropriate admissible function space, the existence of multiple solutions to a four-point boundary value problem, which may be taken as an extension...
Boundary Value Problems 2016 2016:69
Published on: 25 March 2016
Research
In this paper, the existence and uniqueness of solutions for an impulsive mixed boundary value problem of nonlinear differential equations of fractional order are obtained. Our results are based on some fixed ...
Boundary Value Problems 2016 2016:63
Published on: 15 March 2016
Research
We study the existence of positive solutions for a system of nonlinear Riemann-Liouville fractional differential equations with sign-changing nonlinearities, subject to coupled integral boundary conditions.
Boundary Value Problems 2016 2016:61
Published on: 8 March 2016
Research
In view of the Avery-Peterson fixed point theorem, this paper investigates the existence of three positive solutions for the second-order boundary value problem with integral boundary conditions
Boundary Value Problems 2016 2016:60
Published on: 4 March 2016
Research
In this paper, we investigate residual-based a posteriori error estimates for the hp finite element approximation of semilinear Neumann boundary elliptic optimal control problems. By using the hp finite element a...
Boundary Value Problems 2016 2016:59
Published on: 2 March 2016
Research
This work is devoted to the study of the existence and periodicity of solutions of initial differential problems, paying special attention to the explicit computation of the period. These problems are also con...
Boundary Value Problems 2016 2016:56
Published on: 29 February 2016
Research
In this paper, we intend to study nonlocal problems for Langevin-type differential equations with two fractional derivatives of orders
Boundary Value Problems 2016 2016:52
Published on: 24 February 2016
Research
This paper investigates the existence of traveling wave solution to a three species reaction-diffusion system with delays, which includes competitive relationship, cooperative relationship and predator-prey re...
Boundary Value Problems 2016 2016:46
Published on: 15 February 2016
Research
This paper is concerned with the existence, nonexistence, uniqueness, and multiplicity of positive solutions for a class of eigenvalue problems of nonlinear fractional differential equations with a nonlinear i...
Boundary Value Problems 2016 2016:42
Published on: 10 February 2016
Research
In this paper, we investigate the controllability on the IBVP for a class of wave equations with dynamic boundary conditions by the HUM method as well as the wellposedness for the related back-ward problems. A...
Boundary Value Problems 2016 2016:34
Published on: 5 February 2016
Research
Boundary Value Problems 2016 2016:11
Published on: 13 January 2016
Research
In this paper, the existence of solutions for a second-order impulsive differential equation with two parameters on the half-line is investigated. Applying variational methods, we give some new criteria to gua...
Boundary Value Problems 2016 2016:14
Published on: 13 January 2016
Research
Boundary Value Problems 2016 2016:6
Published on: 12 January 2016
Research
In this paper, we consider singular boundary value problems for the following nonlinear fractional differential equations with delay:
Boundary Value Problems 2016 2016:8
Published on: 12 January 2016
Research
This work deals with a boundary value problem for a nonlinear multi-point fractional differential equation on the infinite interval. By constructing the proper function spaces and the norm, we overcome the dif...
Boundary Value Problems 2015 2015:241
Published on: 29 December 2015
Research
Boundary Value Problems 2015 2015:235
Published on: 12 December 2015
Research
Boundary Value Problems 2015 2015:231
Published on: 9 December 2015
Research
Boundary Value Problems 2015 2015:229
Published on: 8 December 2015
Research
Boundary Value Problems 2015 2015:215
Published on: 25 November 2015
Research
In this paper, we employ the well-known Krasnoselskii fixed point theorem to study the existence and n-multiplicity of positive periodic solutions for the periodic impulsive functional differential equations with...
Boundary Value Problems 2015 2015:212
Published on: 18 November 2015
Research
Using a new technique for dealing with the bending term of the fourth order p-Laplacian elasticity problems, several new and more general results are obtained for the existence of at least single, twin or triple ...
Boundary Value Problems 2015 2015:205
Published on: 9 November 2015
Research
In this paper, by using the method of quasilinearization to discuss the periodic boundary value problem for a nonlinear singular differential system with ‘maxima’, we obtain monotone iterative sequences of app...
Boundary Value Problems 2015 2015:201
Published on: 31 October 2015
Research
By using the least action principle and the minimax methods, the existence of periodic solutions for a class of second order Hamiltonian systems is considered. The results obtained in this paper extend some pr...
Boundary Value Problems 2015 2015:199
Published on: 29 October 2015
Research
In this work we discuss the existence of nonconstant periodic solutions for nonautonomous singular second order differential equations in the presence of impulses. Our approach is variational.
Boundary Value Problems 2015 2015:193
Published on: 23 October 2015
Research
In this paper, we consider a class of fractional differential equations with integral boundary conditions which involve two disturbance parameters. By using the Guo-Krasnoselskii fixed point theorem, new resul...
Boundary Value Problems 2015 2015:186
Published on: 12 October 2015
Research
Boundary Value Problems 2015 2015:183
Published on: 9 October 2015
Research
Boundary Value Problems 2015 2015:149
Published on: 28 August 2015
Research
This paper investigates the existence of concave positive solutions and establishes corresponding iterative schemes for a third-order boundary value problem with Riemann-Stieltjes integral boundary conditions....
Boundary Value Problems 2015 2015:139
Published on: 13 August 2015
Research
We study the existence, multiplicity, and nonexistence of convex solutions for systems of Monge-Ampère equations with multiparameters. The proof of the results is based on the method of upper and lower solutio...
Boundary Value Problems 2015 2015:128
Published on: 1 August 2015