多奇点Liénard型系统解振动的充要条件*
A Necessary and Sufficient Condition for the Oscillation of Solutions of Lienard Type System with Multiple Singular Points
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摘要: 本文在较宽的条件下,对含多个奇点的Liénard型系统解的振动性进行了研究,给出了解振动的充要条件,推广和改进了文[1~4]的结果.
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关键词:
- Liénard型系统 /
- 振荡解 /
- 充要条件
Abstract: In this paper, a necessary and sufficient condition for teh solution of Lienard typesystem with muliiple singular points to oscillation under the more general assumptionis given.Results of the papers [1-4] are also extended and improved in this paper. -
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