摘要
本文构造了一个二次代数曲线不变集,并利用它来判定对称二次系统极限环呈(1,1)分布的不可能性.
In this paper,the invariant set of the quadratic algebra curve is constructed and its application is pointed out on the symmetric quadratic system.
出处
《青岛大学学报(自然科学版)》
CAS
1996年第2期40-42,共3页
Journal of Qingdao University(Natural Science Edition)