Abelianisation of orthogonal groups and the fundamental group of modular varieties

DOI10.1016/j.jalgebra.2009.01.037zbMath1173.14027arXiv0810.1614OpenAlexW2079775045MaRDI QIDQ731226

Valery Gritsenko, Klaus Hulek, Gregory Sankaran

Publication date: 2 October 2009

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0810.1614

zbMATH Keywords

orthogonal groupsmodular varietycommutator subgroup

Mathematics Subject Classification ID

(K3) surfaces and Enriques surfaces (14J28) Holomorphic modular forms of integral weight (11F11) Modular and Shimura varieties (14G35) Moduli, classification: analytic theory; relations with modular forms (14J15) Lie groups (22E99)

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