1302.3512 (Thierry Harge)

Some remarks on the complex heat kernel in the scalar potential case    [PDF]

Thierry Harge

In previous works, we used a so-called deformation formula in order to study, in particular, the Borel summability of the heat kernel of some operators. A goal of this paper is to collect miscellaneous remarks related to these works. Here the complex setting plays an important role. Moreover, the deformation formula provides a solution of the heat equation in "unusual" cases. We also give a uniqueness statement concerning these cases.

View original: http://arxiv.org/abs/1302.3512