On GL2 of a Local Ring in Which 2 is Not a Unit

DOI10.4153/CMB-1987-024-6zbMath0589.20032OpenAlexW2327811192MaRDI QIDQ3717281

Alexander W. Mason

Publication date: 1987

Published in: Canadian Mathematical Bulletin (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4153/cmb-1987-024-6

zbMATH Keywords

local ringnon-normal subgroups normalized by elementary matrices

Mathematics Subject Classification ID

Subgroup theorems; subgroup growth (20E07) Unimodular groups, congruence subgroups (group-theoretic aspects) (20H05) Structure of modular groups and generalizations; arithmetic groups (11F06)

Related Items (8)

The order and level of a subgroup of GL₂ over a Dedekind ring of arithmetic type ⋮ On subgroups of \(GL_ 2\) over Banach algebras and von Neumann regular rings which are normalized by elementary matrices ⋮ On subgroups of \(GL_ 2\) over non-commutative local rings which are normalized by elementary matrices ⋮ Linear groups over general rings. I: Generalities. ⋮ OnGL₂of a local ring in which 2 is not a unit II ⋮ Congruence hulls in \(SL_ n\) ⋮ Normal subgroups of \(SL_ 2(k[t)\) with or without free quotients] ⋮ Unnamed Item

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