Note on coarea formulae in the Heisenberg group
نویسندگان
چکیده
منابع مشابه
A Note on the Heat Kernel on the Heisenberg Group
Let ps be the convolution kernel of the operator e −sL (see [5, (1.10), (1.11)]). When s > 0, e−sL is the solution operator for the Heisenberg heat equation ∂su = −Lu and ps is called the heat kernel (see [6, (7.30), p. 71]. The goal of this note is to study the analytic continuation of the heat kernel ps. This is interesting from the point of view of the theory of analytic hypoellipticity (see...
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ژورنال
عنوان ژورنال: Publicacions Matemàtiques
سال: 2004
ISSN: 0214-1493
DOI: 10.5565/publmat_48204_07