Antolín Pichel, YagoFoniqi, Islam2023-06-222023-06-222023-05-26https://hdl.handle.net/20.500.14352/72429We prove a Tits alternative theorem for subgroups of finitely generated even Artin groups of FC type (EAFC groups), stating that there exists a finite index subgroup such that every subgroup of it is either finitely generated abelian, or maps onto a non-abelian free group. Parabolic subgroups play a key role, and we show that parabolic subgroups of EAFC groups are closed under taking roots.engAtribución 3.0 Españahttps://creativecommons.org/licenses/by/3.0/es/journal articleopen access512.54Even Artin GroupsFC typeParabolic subgroupTits alternativeCoherenceGrupos (Matemáticas)