The major purpose of this paper is to investigate some small time asymptotic properties of certain diffusion equations of the form where Δ is in a class of second order hypoelliptic differential operators on a connected m-dimensional manifold M, and where Γx(y) is the Dirac Γ-function in the variable y ∈ M supported at the point x ∈ M.
|Original language||English (US)|
|Number of pages||21|
|Journal||Pacific Journal of Mathematics|
|State||Published - 1989|
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