Rigidity of quasiconformal maps on Carnot groups
作者： XIANGDONG XIE
DOI: 10.1017/S0305004116000487
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摘要: We show that quasiconformal maps on many Carnot groups must be biLipschitz. In particular, this is the case for 2-step with reducible first layer. These results have implications rigidity of quasiisometries between negatively curved solvable Lie groups.
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