Valuation-like maps and the congruence subgroup property

DOI10.1007/s002220100136zbMath0999.16016OpenAlexW2000401436MaRDI QIDQ5944900

Yoav Segev, Andrei S. Rapinchuk

Publication date: 1 December 2002

Published in: Inventiones Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s002220100136

zbMATH Keywords

subgroups of finite indexvaluationscommuting graphsfinite quotientsfinite-dimensional division algebrasmultiplicative groupsvaluation-like maps

Mathematics Subject Classification ID

Linear algebraic groups over arbitrary fields (20G15) Valuations, completions, formal power series and related constructions (associative rings and algebras) (16W60) Graphs and abstract algebra (groups, rings, fields, etc.) (05C25) Finite-dimensional division rings (16K20) Units, groups of units (associative rings and algebras) (16U60)

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