COHOMOLOGY OF BRAIDS, PRINCIPAL CONGRUENCE SUBGROUPS AND GEOMETRIC REPRESENTATIONS

DOI10.1093/qmath/hat044zbMath1353.20038arXiv1207.5652OpenAlexW2120763819MaRDI QIDQ2939471

Frederick R. Cohen, Mario Salvetti, Filippo Callegaro

Publication date: 22 January 2015

Published in: The Quarterly Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1207.5652

zbMATH Keywords

torsion\(\mathrm{SL}(2,\mathbb{Z})\)\(p\)-divided power algebra3-strand braid groupcohomology of principal congruence subgroups

Mathematics Subject Classification ID

Braid groups; Artin groups (20F36) Cohomology of groups (20J06) Homological methods in group theory (20J05) Cohomology theory for linear algebraic groups (20G10)

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