Exportar Publicação

A publicação pode ser exportada nos seguintes formatos: referência da APA (American Psychological Association), referência do IEEE (Institute of Electrical and Electronics Engineers), BibTeX e RIS.

Exportar Referência (APA) 
Mendes, S. & Bettencourt, G. H. (2016). Homomorphism to R obtained from quasiorphisms with an application to the reduced group C*-algebra. WOTCA 2016.
Exportar Referência (IEEE) 
S. M. Mendes and G. H. Bettencourt,  "Homomorphism to R obtained from quasiorphisms with an application to the reduced group C*-algebra", in WOTCA 2016, Coimbra, 2016
Exportar BibTeX 
@misc{mendes2016_1766813827521,
	author = "Mendes, S. and Bettencourt, G. H.",
	title = "Homomorphism to R obtained from quasiorphisms with an application to the reduced group C*-algebra",
	year = "2016",
	howpublished = "Outro",
	url = "https://wotca16.math.tecnico.ulisboa.pt/"
}
Exportar RIS 
TY  - CPAPER
TI  - Homomorphism to R obtained from quasiorphisms with an application to the reduced group C*-algebra
T2  - WOTCA 2016
AU  - Mendes, S.
AU  - Bettencourt, G. H.
PY  - 2016
CY  - Coimbra
UR  - https://wotca16.math.tecnico.ulisboa.pt/
AB  - Let G be a finitely generated, discrete group. Using a random walk approach, Erschler and Karlsson constructed a homomorphism G ? R. Central to their construction were the word length ? and a well behaved measure ? on G. We consider a modified  version of this construction using instead of ? a quasimorphism f of G.  Moreover, if a group H acts on G via group automorphisms we show that this technique can be adapted to construct a homomorphism of the semidirect product G ?_? H to
R. As an application, we construct a ?-automorphism ?_f of the underlying reduced group C^?-algebra 
C^?_r(G).
ER  -