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math.AP2010
A Liouville type theorem for Carnot groups
Alessandro Ottazzi, Ben Warhurst
L. Capogna and M. Cowling showed that if is 1-quasiconformal on an open subset of a Carnot group G, then composition with preserves Q-harmonic functions, where Q denotes th…
math.AP2010
Multicontact mappings on Hessenberg manifolds
Alessandro Ottazzi
This thesis was inspired by work of M. Cowling, F. De Mari, A. Koranyi and M. Reimann, who studied multicontact structures for the homogeneous manifolds G/P, where G is a semisimpl…