Let $X$ be a mixture of independent Brownian motion and symmetric stable process. In this paper we establish sharp bounds for transition density of $X$, and prove a parabolic Harnack inequality for nonnegative parabolic functions of $X$.
@article{1176734744,
author = {Song, Renming and Vondra\v cek, Zoran},
title = {Parabolic Harnack Inequality for the Mixture of Brownian Motion and Stable Process},
journal = {Tohoku Math. J. (2)},
volume = {59},
number = {1},
year = {2007},
pages = { 1-19},
language = {en},
url = {http://dml.mathdoc.fr/item/1176734744}
}
Song, Renming; Vondraček, Zoran. Parabolic Harnack Inequality for the Mixture of Brownian Motion and Stable Process. Tohoku Math. J. (2), Tome 59 (2007) no. 1, pp. 1-19. http://gdmltest.u-ga.fr/item/1176734744/