Finitely summable $\gamma$-elements for word-hyperbolic groups

Publication date: 27 January 2020

Abstract: We present two explicit combinatorial constructions of finitely summable reduced "Gamma"-elements

g a m m a_{r}, i n, K K (C_{r}^{*} (G a m m a), m a t h b b C)

for any word-hyperbolic group

(G a m m a, S)

and obtain summability bounds for them in terms of the cardinality of the generating set

S s u b s e t G a m m a

and the hyperbolicity constant of the associated Cayley graph.

This page was built for publication: Finitely summable $\gamma$-elements for word-hyperbolic groups