On periodic solutions of linear degenerate second-order ordinary differential equations

被引:0
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作者
V. A. Eremenko
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关键词
Periodic Solution; Galerkin Method; Scalar Equation; Linear Differential Operator; Periodic Vector;
D O I
10.1007/BF02487553
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学科分类号
摘要
We consider a scalar linear second-order ordinary differential equation whose coefficient of the second derivative may change its sign when vanishing. For this equation, we obtain sufficient conditions for the existence of a periodic solution in the case of arbitrary periodic inhomogeneity.
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页码:1279 / 1285
页数:6
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