| 关于具有两个二次代数曲线解的三次系统的极限环 |
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| 摘 要： | 本文介绍近年来在这方面研究的进展情况,同时给出一些新的结果,并提出一些尚未解决的问题。
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| 关 键 词： | 极限环 代数曲线解 全局相图 |
Concerning Limit Cycle of Cubic System with Quadratic Algebraic Curve Solution |
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| Authors: | Zhang Cheng |
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| Institution: | Zhang Cheng |
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| Abstract: | This paper outlines some develoments of the studies of cubic system with two alge-braic curve solutions, and some results are the first to be announced here, we also raisesome unsolved problems. |
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| Keywords: | limit cycle algebraic curve solution global phase portrait |
| 本文献已被 CNKI 等数据库收录！ |
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