|
Organizers |
Heat Kernel on Nilpoten Lie Groups
by
Kenro Furutani
Science University of Tokyo
I will discuss the structure of the integral representation of the heat kernels of sub-Laplacian and Laplacian on 2-step nilpotent Lie groups. Mainly I illustrate the role of the complex Hamilton-Jacobi theory and a similar quantity with Van-Vleck determinant in the integral representation of heat kernels. Then I will explain the hierarchy between heat kernels on homogeneous manifolds of nilpotent Lie groups. Finally I will talk about the possibility toward the construction of the heat kernel for Engel group (= the lowest dimensional 3-step case) and spectral asymptotics of sub-Laplacian on Heisenberg manifolds.
Date received: May 27, 2005
Copyright © 2005 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # card-08.