ON LIMIT CYCLES FOR A CLASS OF E_3

ON LIMIT CYCLES FOR A CLASS OF E_3

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摘要 q=r=s=O, etc., System (1) becomes van der Pol’s equation. The singular points of System (1) in bounded region are: (0,0) being focus, stable or unstable according to-2<a<0 or O<a<2;

作者徐世龙

机构地区 Sichuan Normal College

出处《Chinese Science Bulletin》 SCIE EI CAS 1980年第9期797-,共1页

关键词 UNSTABLE CLASS SINGULAR 叶彦谦切刀 rector

分类号 O1 [理学—基础数学]

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Chinese Science Bulletin

1980年第9期

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ON LIMIT CYCLES FOR A CLASS OF E_3

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