SU\G(𝔸)/K·U

Note on semigroups generated by positive Rockland operators on graded homogeneous groups

Jacek Dziubański, Waldemar Hebisch, Jacek Zienkiewicz

Type: Article

Publication Date: 1994-01-01

Citations: 19

DOI: https://doi.org/10.4064/sm-110-2-115-126

Abstract

Let L be a positive Rockland operator of homogeneous degree d on a graded homogeneous group G and let $p_t$ be the convolution kernels of the semigroup generated by L. We prove that if τ(x) is a Riemannian distance of x from the unit element, then there a

Locations

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