彭国荣
(湖北民族学院 预科教育学院,湖北 恩施 445000)
2n阶非线性差分方程周期解的存在性与多重性
彭国荣
(湖北民族学院 预科教育学院,湖北 恩施 445000)
周期解;临界点;非线性差分方程;变分方法
[1]郭大钧,孙经先,刘兆理.非线性常微分方程的泛函方法[M].济南:山东科学技术出版社,1995.
[2]孙经先.非线性泛函分析及其应用[M].科学出版社,2008.
[3]郭志明,庾建设.二阶超线性差分方程周期解与次调和解的存在性[J].中国科学,2003,33(3):226-235.[4]Cai X C,Yu J S.Existence of periodic solutions for 2nth-order nonlinear difference equation[J].J Math Anal Appl,2007,329:870-878.
[5]Liang H H,Weng P X.Existence and multiple solutions for a second-orderdiscrete boundary value problems via critical point theory[J].J Math Anal Appl,2007,326:511-520.
Existence of Periodic Solutions for A 2n TH-order Nonlinear Difference Equation
PENG Guorong
(Pre-Institute Department,Hubei Institute for Nationalities,Enshi445000,China)
critical group and the Morse theory of nonlinear functional analysis.
Periodic solution;critical point theory;Nonlinear difference equation;Varational method
O 177
A
1674-4942(2011)02-0131-03
2011-01-28
毕和平