Fractional powers of the backward heat operator and Carleman type inequalities
arXiv:2504.11950 · doi:10.1007/s10884-025-10455-1
Abstract
In this paper we derive the fractional power of the backward heat operator as a high dimensional limit of the fractional Laplacian. As applications, we derive Carleman type inequalities for fractional powers of the backward heat operator.
16 pages