| LOCAL TOPOLOGICAL STRUCTURE OF THE PLANE CUBIC SYSTEM IN THE UNDETERMINED SIGN CASE |
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| 引用本文： | 李学敏,杨殿武. LOCAL TOPOLOGICAL STRUCTURE OF THE PLANE CUBIC SYSTEM IN THE UNDETERMINED SIGN CASE[J]. 数学物理学报(B辑英文版), 1995, 0(1) |
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| 作者姓名： | 李学敏 杨殿武 |
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| 作者单位： | Department of Mathematics，Shandong Normal University，Jinan 250014，China |
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| 摘 要： | （李学敏）（杨殿武）ＬＯＣＡＬＴＯＰＯＬＯＧＩＣＡＬＳＴＲＵＣＴＵＲＥＯＦＴＨＥＰＬＡＮＥＣＵＢＩＣＳＹＳＴＥＭＩＮＴＨＥＵＮＤＥＴＥＲＭＩＮＥＤＳＩＧＮＣＡＳＥ￥ＬｉＸｕｅｍｉｎ；ＹａｎｇＤｉａｎｗｕ（ＤｅｐａｒｔｍｅｎｔｏｆＭａｔｈｅｍａｔｉｃｓ...
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LOCAL TOPOLOGICAL STRUCTURE OF THE PLANE CUBIC SYSTEM IN THE UNDETERMINED SIGN CASE |
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| Li Xuemin,Yang Dianwu. LOCAL TOPOLOGICAL STRUCTURE OF THE PLANE CUBIC SYSTEM IN THE UNDETERMINED SIGN CASE[J]. Acta Mathematica Scientia, 1995, 0(1) |
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| Authors: | Li Xuemin Yang Dianwu |
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| Abstract: | In this paper we discuss the topological structure near the singular point O (0,0) of the plane cubic system in the undetermined sign case,and give thed coefficient conditions. |
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| Keywords: | topologicaal structure cudic system undetermined sign case |
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