arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0807.0512math.DS
收藏

关于开周期环的有限循环性

On the finite cyclicity of open period annuli

Lubomir Gavrilov, Dmitry Novikov

摘要:

设$Π$是解析曲面上实解析向量场$X_0$的一个开的、相对紧的周期环。证明了在给定$X_0$的多参数解析变形$X_λ$下,从$Π$分支出来的极限环的最大个数是有限的,只要$X_0$是Hamilton的,或者是一般达布向量场.

英文摘要:

Let $Π$ be an open, relatively compact period annulus of real analytic vector field $X_0$ on an analytic surface. We prove that the maximal number of limit cycles which bifurcate from $Π$ under a given multi-parameter analytic deformation $X_λ$ of $X_0$ is finite, provided that $X_0$ is either Hamiltonian, or generic Darbouxian vector field.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑