Cohomological characterization of relative hyperbolicity and combination theorem
Gautero, M. (Université Blaise Pascal (França))
Heusener, Michael (Université Blaise Pascal (França))

Date:	2009
Abstract:	We give a cohomological characterization of Gromov relative hyperbolicity. As an application we prove a converse to the combination theorem for graphs of relatively hyperbolic groups given in [9]. We build upon and follow the ideas of the work of S. M. Gersten [11] about the same topics in the classical Gromov hyperbolic setting.
Rights:	Tots els drets reservats.
Language:	Anglès
Document:	Article ; recerca ; Versió publicada
Subject:	Relative hyperbolicity ; ℓ∞-cohomology ; Combination theorem
Published in:	Publicacions matemàtiques, V. 53 n. 2 (2009) p. 489-514, ISSN 2014-4350

Adreça alternativa: https://raco.cat/index.php/PublicacionsMatematiques/article/view/140688
DOI: 10.5565/PUBLMAT_53209_10

26 p, 258.9 KB

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