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(Ⅲ)m=0型二次系统的极限环问题,(Ⅱ)(英文)
Limit Cycle Problem of Quadratic System of Type (Ⅲ)m=0,(Ⅱ)
【摘要】 本文讨论了在条件 0 <l<12 ,n <0下 ,(Ⅲ ) m =0 型二次系统的极限环问题 ,证明了该系统在某些条件下最多只有一个极限环
【Abstract】 Continuing the study in paper [1], the limit cycle problem for the quadratic system (Ⅲ)m=0 is discussed in this paper for the case 0<l<12, n<0, and we prove that the system has at most one limit cycle under certain conditions.
【基金】 SupportedbytheNationalNaturalScienceFoundationofChina ( 198710 41)
- 【文献出处】 南京师大学报(自然科学版) ,Journal of Nanjing Normal University(Natural Science Edition) , 编辑部邮箱 ,2004年04期
- 【分类号】O153.3
- 【下载频次】17