| 一类平面三次系统的鞍点量和可积条件 |
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| 引用本文： | 封汉颖.一类平面三次系统的鞍点量和可积条件[J].军械工程学院学报,1993(2). |
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| 作者姓名： | 封汉颖 |
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| 作者单位： | 军械工程学院数学教研室 |
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| 摘 要： | 本文用一种新的方法,对不含二次项的平面三次系统,给出了其鞍点量公式,导出了该系统可积的充要条件,并指出了用不同计算方法所求得的鞍点量之间的关系。
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| 关 键 词： | 三次系统 鞍点量 可积条件 |
FORMULA OF SADDLE VALUES AND INTEGRABLE CONDITIONS FOR A CLASS OF PLANE CUBIC SYSTEMS |
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| Feng Hanying Teaching and Research Section of Maths.FORMULA OF SADDLE VALUES AND INTEGRABLE CONDITIONS FOR A CLASS OF PLANE CUBIC SYSTEMS[J].Journal of Ordnance Engineering College,1993(2). |
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| Authors: | Feng Hanying Teaching and Research Section of Maths |
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| Institution: | Feng Hanying Teaching and Research Section of Maths |
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| Abstract: | In this paper, we apply a new algorithm to obtain the formulae of saddle values and de- rive the integrable for a class of cubic systems. We also point out the relations between the saddle values obtained by different algorithms. |
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| Keywords: | cubic system saddle value integrable condition |
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