几乎所有旋转数的带断裂的圆映射的C^1-刚性

IF 1.3 1区 数学 Q1 MATHEMATICS
K. Khanin, S. Kocić, E. Mazzeo
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引用次数: 14

摘要

We骄傲,从for all的非理性繁荣ρ∈(0,1),les deux C2 +α,α-smooth∈(0,1),circle diffeomorphisms with a break point,即,a点或者是一种独特的衍生物has a jump the discontinuity,编号ρand the same with the same轮换尺寸of the旅行车c∈R + \ {1}, are to C1-smoothly共轭物的朋友。才总结出我们对于几乎所有非理性ρ∈(0,1),两个光滑的圆的difféomorphismes C2 +α,α∈(0,1),与一个奇点断裂,那里有派生型与相同数量的旋转跳跃不连续点,ρ和断裂同样大小的c∈R + \{1},则C1-conjugués彼此。2000数学科目分类:37E10, 37E20。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
C^1-rigidity of circle maps with breaks for almost all rotation numbers
We prove that, for almost all irrational ρ ∈ (0, 1), every two C2+α-smooth, α ∈ (0, 1), circle diffeomorphisms with a break point, i.e., a singular point where the derivative has a jump discontinuity, with the same rotation number ρ and the same size of the break c ∈ R+\{1}, are C1-smoothly conjugate to each other. Résumé Nous démontrons que pour presque tous les irrationnels ρ ∈ (0, 1), deux difféomorphismes du cercle C2+α lisses, α ∈ (0, 1), avec un point de singularité de type rupture où la dérivée a une discontinuité de saut, avec le même nombre de rotation ρ et la même taille de rupture c ∈ R+\{1}, sont C1-conjugués l’un à l’autre. 2000 Mathematics Subject Classification: 37E10, 37E20.
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来源期刊
CiteScore
3.00
自引率
5.30%
发文量
25
审稿时长
>12 weeks
期刊介绍: The Annales scientifiques de l''École normale supérieure were founded in 1864 by Louis Pasteur. The journal dealt with subjects touching on Physics, Chemistry and Natural Sciences. Around the turn of the century, it was decided that the journal should be devoted to Mathematics. Today, the Annales are open to all fields of mathematics. The Editorial Board, with the help of referees, selects articles which are mathematically very substantial. The Journal insists on maintaining a tradition of clarity and rigour in the exposition. The Annales scientifiques de l''École normale supérieures have been published by Gauthier-Villars unto 1997, then by Elsevier from 1999 to 2007. Since January 2008, they are published by the Société Mathématique de France.
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