4 citations · 8 across the 13 of their papers we have counts for
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Maximal Hypoellipticity for Left-Invariant Differential Operators on Lie Groups
Tommaso Bruno
Given a differential operator defined in terms of left-invariant vector fields on a Lie group, we prove that the local condition defining maximal hypoellipticity is equivalent to a…
Sobolev spaces on Lie groups: embedding theorems and algebra properties
Tommaso Bruno, Marco M. Peloso, Anita Tabacco +1
Let be a noncompact connected Lie group, denote with a right Haar measure and choose a family of linearly independent left-invariant vector fields on satis…
Singular integrals and Hardy type spaces for the inverse Gauss measure
Tommaso Bruno
Let be the absolutely continuous measure on whose density is the reciprocal of a Gaussian and consider the natural weighted Laplacian on $L^2(…
Endpoint results for the Riesz transform of the Ornstein-Uhlenbeck operator
Tommaso Bruno
In this paper we introduce a new atomic Hardy space adapted to the Gauss measure , and prove the boundedness of the first order Riesz transform associated with the Orns…