Resumen de Linear stable range for homology of congruence subgroups via FI-modules

Wee Liang Gan, Liping Li

• We answer positively a question of Church, Miller, Nagpal and Reinhold on existence of a linear bound on the presentation degree of the homology of a complex of FI-modules. This implies a linear stable range for the homology of congruence subgroups of general linear groups.