On periodic boundary value problem for the equation u"=f (t, u, u′) with one-sided growth restrictions on f

被引:16
|
作者
Kiguradze, I
Stanek, S
机构
[1] Georgian Acad Sci, A Razmadze Math Inst, GE-380093 Tbilisi, Georgia
[2] Palacky Univ, Fac Sci, Dept Math Anal, Olomouc, Czech Republic
关键词
second-order nonlinear differential equation; periodic boundary value problem; upper and lower functions; upper and lower solutions; one-sided growth restrictions;
D O I
10.1016/S0362-546X(00)00235-2
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The periodic boundary value problem for the second-order nonlinear differential equation was analyzed with one-sided growth restrictions. Sufficient conditions for the solvability of boundary value problem formulated by upper and lower functions were given. The proofs of the existence results were based on a priori estimates of solutions for second-order differential inequalities with periodic boundary conditions.
引用
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页码:1065 / 1075
页数:11
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