The Critical Renormalization Fixed Point for Commuting Pairs of Area-Preserving Maps

被引:14
|
作者
Arioli, Gianni [1 ]
Koch, Hans [2 ]
机构
[1] Univ Milan, Dipartimento Matemat, I-20133 Milan, Italy
[2] Univ Texas Austin, Dept Math, Austin, TX 78712 USA
关键词
CRITICAL INVARIANT TORI; HAMILTONIAN-SYSTEMS; CIRCLES; EXISTENCE; OPERATOR;
D O I
10.1007/s00220-009-0922-1
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We prove the existence of the critical fixed point (F, G) for MacKay's renormalization operator for pairs of maps of the plane. The maps F and G commute, are area-preserving, reversible, real analytic, and they satisfy a twist condition.
引用
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页码:415 / 429
页数:15
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