TitoloNegative definite functions on groups with polynomial growth
Autore/iCipriani, F.; Sauvageot, J.-L.
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Pubblicato"Noncommutative Analysis,Operator Algebras and Applications" Birkhauser ed. 2016
AbstractThe aim of this work is to show that on a locally compact, second countable, compactly generated group G with polynomial growth and homogeneous dimension $d_h$, there exist a continuous, proper, negative definite function $\ell$ with polynomial growth dimension $d_\ell$ arbitrary close to $d_h$.