Dirichlet Sub-Laplacians on Homogeneous Carnot Groups: Spectral Properties, Asymptotics, and Heat Content
Dirichlet Sub-Laplacians on Homogeneous Carnot Groups: Spectral Properties, Asymptotics, and Heat Content
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齐次卡诺群上的狄利克雷亚拉普拉斯:谱性质、渐近和热含量
DOI:
10.1093/imrn/rnad065
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发表时间:
2023
影响因子:
1
通讯作者:
Gordina, Maria
中科院分区:
文献类型:
--
作者:
Carfagnini, Marco;Gordina, Maria
We consider sub-Laplacians in open bounded sets in a homogeneous Carnot group and study their spectral properties. We prove that these operators have a pure point spectrum and prove the existence of the spectral gap. In addition, we give applications to the small ball problem for a hypoelliptic Brownian motion and the large time behavior of the heat content in a regular domain.
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DOI:
10.1093/acprof:oso/9780199657063.001.0001
发表时间:
2014-02
期刊:
--
影响因子:
--
作者:
G. Kallianpur;P. Sundar
通讯作者:
G. Kallianpur;P. Sundar
影响因子:
1.9
作者:
J. Tyson;Jing Wang
通讯作者:
Jing Wang
影响因子:
1.1
作者:
Gordina, Maria;Laetsch, Thomas
通讯作者:
Laetsch, Thomas
影响因子:
1.4
作者:
W. Hansen;H. Hueber
通讯作者:
H. Hueber
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
P. Friz;Nicolas Victoir
通讯作者:
Nicolas Victoir