Local real analysis in locally homogeneous spaces

被引:10
|
作者
Bramanti, Marco [1 ]
Zhu, Maochun [2 ]
机构
[1] Politecn Milan, Dipartimento Matemat, I-20133 Milan, Italy
[2] Northwestern Polytech Univ, Dept Appl Math, Xian 710129, Shaanxi, Peoples R China
基金
中国国家自然科学基金;
关键词
SINGULAR-INTEGRALS; OPERATORS; BMO;
D O I
10.1007/s00229-011-0501-6
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We introduce the concept of locally homogeneous space, and prove in this context and estimates for singular and fractional integrals, as well as estimates on the commutator of a singular or fractional integral with a or function. These results are motivated by local a priori estimates for subelliptic equations.
引用
收藏
页码:477 / 528
页数:52
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