On Differential Equations of Integrable Billiard Tables

被引:0
|
作者
Vladimir DRAGOVIC [1 ,2 ]
Andrey E.MIRONOV [3 ,4 ]
机构
[1] Department of Mathematical Sciences, The University of Texas at Dallas
[2] Mathematical Institute SANU
[3] Novosibirsk State University
[4] Sobolev Institute of Mathematics of the Siberian Branch of the Russian Academy of Sciences
基金
俄罗斯科学基金会;
关键词
D O I
暂无
中图分类号
O175 [微分方程、积分方程];
学科分类号
070104 ;
摘要
We introduce a method to find differential equations for functions which define tables,such that associated billiard systems admit a local first integral. We illustrate this method in three situations: the case of(locally) integrable wire billiards, for finding surfaces in R3with a first integral of degree one in velocities, and for finding a piece-wise smooth surface in R3homeomorphic to a torus,being a table of a billiard admitting two additional first integrals.
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页码:417 / 424
页数:8
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