Existence of solutions to functional boundary value problem of second-order nonlinear differential equation

被引:26
|
作者
Zhao, Zhiliang [1 ,2 ]
Liang, Juhua [2 ]
机构
[1] Univ Sci & Technol China, Dept Math, Hefei 230026, Anhui, Peoples R China
[2] Zhoukou Normal Univ, Dept Math, Zhoukou 466001, Henan, Peoples R China
关键词
Functional boundary value problems; Resonance; Coincidence degree theory; Existence theorem; EXTREMAL SOLUTIONS; RESONANCE; SOLVABILITY;
D O I
10.1016/j.jmaa.2010.08.011
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, a functional boundary value problem is studied. Based on Mawhin's coincidence degree theory, some existence theorems are obtained in the case of non-resonance and the cases of dim Ker L = 1 and dim Ker L = 2 at resonance. The results not only generalize and improve some known results of multi-point and integral boundary value problems, but also give some existence theorems for boundary value problems that all their boundary value conditions are relied on both x and x'. (c) 2010 Elsevier Inc. All rights reserved.
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页码:614 / 634
页数:21
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