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| NUMBER OF LIMIT CYCLES OF THE BOUNDED QUADRATIC SYSTEM WITH TWO FINITE SINGULAR POINTS | |
| 作者姓名： | 杨信安 |
| 作者单位： | Fuzhou University |
| 摘 要： | In this paper, the author proves the bounded quadratic system with two singular points at finite which corresponds to figures 12(a), 12(b), and 13(b) in[1] has at most one limit cycle, and shows under what conditions the limit cycle exists. |
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