Zeng, Wei; Guo, Ren; Luo, Feng; Gu, Xianfeng (Elsevier, 2012-07)
The Laplace-Beltrami operator of a smooth Riemannian manifold is determined
by the Riemannian metric. Conversely, the heat kernel constructed
from the eigenvalues and eigenfunctions of the Laplace-Beltrami operator
de ...