Lipschitz continuity, global smooth approximations and extension theorems for Sobolev functions in Carnot-Carathéodory spaces

被引：0

|

作者：

Nicola Garofalo

Duy-Minh Nhieu

机构：

[1] Purdue University,Department of Mathematics

[2] Dipartimento di Metodi e Modelli Matematici,Institute of Mathematics

[3] Academia Sinica,undefined

来源：

Journal d’Analyse Mathématique | 1998年 / 74卷

关键词：

Vector Field; Sobolev Space; Heisenberg Group; LIPSCHITZ Continuity; Harnack Inequality;

D O I：

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中图分类号：

学科分类号：

摘要：

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页码：67 / 97

页数：30

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