Rigidity and automorphism groups of solvable arithmetic groups

DOI10.1016/S0764-4442(99)80017-2zbMath0914.20043OpenAlexW2005246813MaRDI QIDQ4219594

Vladimir Platonov, Fritz J. Grunewald

Publication date: 20 June 1999

Published in: Comptes Rendus de l'Académie des Sciences - Series I - Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0764-4442(99)80017-2

zbMATH Keywords

rigidity of latticesZariski dense subgroupssolvable linear algebraic groupsrational automorphismssolvable arithmetic groupsrational homomorphismsrational isomorphismsreduced solvable algebraic groups

Mathematics Subject Classification ID

Solvable groups, supersolvable groups (20F16) Discrete subgroups of Lie groups (22E40) Automorphisms of infinite groups (20E36) Linear algebraic groups over the reals, the complexes, the quaternions (20G20)

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