On heat kernels of a class of degenerate elliptic operators (JNCA)
Volume 12
Number 2
pp. 309-340
On heat kernels of a class of degenerate elliptic operators
Ovidiu Calin, Der-Chen Chang, Jishan Hu and Yutian Li
Key words
Mathematices Subject Classification
SubRiemannian geometry, geodesic, Grushin operator, Baouendi-Goulaouic operator, Euler-Lagrange equation, Hamilton-Jacobi equation, heat kernel, action functions, volume elements
Primary 53C17; Secondary 34K10, 35H20
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