Asymptotic distribution of eigenvalues of a class of hypoelliptic operators
Asymptotic distribution of eigenvalues of a class of hypoelliptic operators
Through the fundamental solution of a heat (or parabolic) equation, fractional powers of the Laplacian A (or elliptic operator) have been studied by many authors (e.g.see [2], [4], and [5]).However for hypo- elliptic operators no work similar to the above has appeared yet in the literature.This note is to announce …