Removable singularities for Lipschitz caloric functions in time varying domains.

In this paper we study removable singularities for regular (1, 1/2)-Lipschitz solutions of the heat equation in time varying domains. We introduce an associated Lipschitz caloric capacity and we study its metric and geometric properties and the connection with the L² boundedness of the singular integral whose kernel is given by the gradient of the fundamental solution of the heat equation. [ABSTRACT FROM AUTHOR]