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The R∞-property for braid groups over orientable surfaces

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Autor(es):
Dekimpe, Karel ; Lima Goncalves, Daciberg ; Ocampo, Oscar
Número total de Autores: 3
Tipo de documento: Artigo Científico
Fonte: MONATSHEFTE FUR MATHEMATIK; v. N/A, p. 18-pg., 2025-07-07.
Resumo

Let Sigma(g,p )be an orientable surface of genus g and of finite type without boundary (i.e.an orientable closed surface with a finite number p of points removed). In this paper we study the R-infinity-property for the surface pure braid groups P-n(Sigma(g,p))as well as for the full surface braid groups B-n(Sigma(g,p)). We show that, with few exceptions, these groups have the R-infinity-property. (AU)

Processo FAPESP: 22/16455-6 - Topologia algébrica, geométrica e diferencial
Beneficiário:Daciberg Lima Gonçalves
Modalidade de apoio: Auxílio à Pesquisa - Temático