PERIODIC BOUNDARY-VALUE-PROBLEMS FOR NONLINEAR HIGHER-ORDER ORDINARY DIFFERENTIAL-EQUATIONS

被引:41
|
作者
SEDA, V [1 ]
NIETO, JJ [1 ]
GERA, M [1 ]
机构
[1] UNIV SANTIAGO DE COMPOSTELA, FAC MATEMAT, ANAL MATEMAT, SANTIAGO, SPAIN
关键词
D O I
10.1016/0096-3003(92)90019-W
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We study a class of boundary value problems for linear and nonlinear ordinary differential equations of higher order. We study the solution set and present a maximum principle. As a consequence we show the validity of the monotone method and obtain the extremal solutions between the upper and lower solutions.
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页码:71 / 82
页数:12
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