Some Research on Limit Cycles of Li\'enard System
杨若成, 杨柳青, 唐异垒
Mathematical Theory and Applications . 2021, (3): 59 -95 . 

Copyright © Mathematical Theory and Applications, All Rights Reserved.

Email: mathapp@csu.edu.cn; 　Sponsor: Hunan Mathematics Society

Powered by Beijing Magtech Co., Ltd.