abel equation meaning in English
阿贝耳方程
Examples
- Integrable condition and its computer determination for a kind of special abel equation
一类特殊阿贝尔方程的可积条件及计算机判定 - The first chapter is overview , in which we introduce the closed solution and center of abel equation , some relative important results and the authors " work
论文第一章是综述，介绍了abel方程的闭解和中心及有关的重要结果和作者所做的主要工作。 - In the second chapter , the existence , uniqueness and only - two property of abel equation ' s limit cycles are discussed , and the relative results of wang rongliang and wu changzhi , zhang jianfeng are improved
第二章讨论了abel方程极限环的存在性，唯一性和唯二性，改进了wangrongliang和wuchangzhi ，张剑峰的有关结果。 - In the third chapter , making use of the results about abel equation , we discuss the existence , number and stability of the limit cycles of polynomial systems . the relative work of shui shuliang and cai suilin is generalized
第三章利用abel方程已有的结果来讨论多项式系统的极限环的存在性，个数和稳定性，推广了水树良和蔡燧林的相关工作。 - In the fourth chapter , some general equations are studied , of which abel equation and some equations that have been intensively studied are the special cases . we obtain the theorems about the upper bound and existence of closed solution under some conditions , which generalize and improve the relative work of a . gasull and j . llibre , wang rongliang and wu changzhi , feng zhaosheng , zhang peijun and zhang houyang , feng zhaosheng and fei shumin
第四章讨论了几类较一般的方程，它们以abel方程和其它一些被广泛研究的方程为特例，得到了一定条件下闭解个数的上限及闭解存在性的定理，推广和改进了a . gasull和j . llibre ， wangrongliang和wuchangzhi ，冯兆生，张培军和张后扬， fengzhaosheng和feishumin的有关工作。