Density and tails of unimodal convolution semigroups
arXiv:1305.0976
Abstract
We give sharp bounds for the isotropic unimodal probability convolution semigroups when their Lévy-Khintchine exponent has Matuszewska indices strictly between 0 and 2.
23 pages, editorial changes, connection to Matuszewska indices explained, to appear in Journal of Functional Analysis