摘要
利用Picard-Fuchs方程,研究了一类二次可逆系统周期函数的单调性问题,获得了在首次积分曲线是亏格1时的二次可逆系统周期函数单调的结论.
Under a first integral curve is genus 1, the period function of quadratic reversible systems is monotonious, through the research on the monotonicity of the period function of a class of quadratic reversible systems, by the use of the Picard-Fuchs equation method in this paper.
出处
《数学的实践与认识》
CSCD
北大核心
2008年第15期225-230,共6页
Mathematics in Practice and Theory
基金
云南省自然科学基金资助项目(2006B0081M)
云南省教育厅科研基金资助项目(07C11484)