The polynomial sub-Riemannian differentiability of some Holder mappings of Carnot groups

被引:20
|
作者
Karmanova, M. B. [1 ]
机构
[1] Sobolev Inst Math, Novosibirsk, Russia
基金
俄罗斯基础研究基金会;
关键词
Carnot group; nilpotent graded group; Holder mapping; polynomial sub-Riemannian differential; intrinsic basis; QUASI-CONFORMAL MAPPINGS; HEISENBERG-GROUP; GRAPH SURFACES; VISUAL-CORTEX; SPACES; CONTACT;
D O I
10.1134/S0037446617020069
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The polynomial sub-Riemannian differentiability is established for the large classes of Holder mappings in the sub-Riemannian sense, namely, the classes of smooth mappings, their graphs, and the graphs of Lipschitz mappings in the sub-Riemannian sense defined on nilpotent graded groups. We also describe some special bases that carry the sub-Riemannian structure of the preimage to the image.
引用
收藏
页码:232 / 254
页数:23
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