北华大学学报:自然科学版2011,Vol.12Issue(5):523-529,7.
一类高阶多点共振边值问题非平凡解的存在性
Existence of Nontrivial Solutions for a Higher Order Multi-point Resonance Boundary Value Problems
摘要
Abstract
By using the theory of coincidence degree,the existence of nontrivial solutions for nonlinear nth-order differential equation is discussed x^(n)(t) = f(t,x(t),x'(t),…,x^(n-1)(t)) + e(t),a.e.t∈(0,1) with m-point boundary value conditions x^(i)(0)=0,i=1,2,…,n-1,x(1)=∑i=1^m-2 αix(ξi) where f: [0,1]× R^ n→R is L^1-Carathéodory function,e(t) ∈L^1[0,1],αi∈R(i = 1,2,…,m-2) and 0 〈ξ1〈 ξ2 〈… 〈ξm-2 〈1.关键词
多点边值问题/叠合度/共振Key words
multi-points boundary value problem/coincidence degree/resonance分类
数学引用本文复制引用
张萍,裴明鹤..一类高阶多点共振边值问题非平凡解的存在性[J].北华大学学报:自然科学版,2011,12(5):523-529,7.基金项目
吉林省教育厅科学技术研究项目 ()