Abstract isomorphisms of simple algebraic groups split by quadratic extensions

DOI10.1016/0021-8693(81)90268-4zbMath0456.20023OpenAlexW2141512196MaRDI QIDQ1150439

B. Yu. Weisfeiler

Publication date: 1981

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

Full work available at URL: https://doi.org/10.1016/0021-8693(81)90268-4

zbMATH Keywords

abstract homomorphismssemi-simple algebraic groupsabstract isomorphismsanisotropic almost simple algebraic groupbig subgroupspecial isogeny

Mathematics Subject Classification ID

Linear algebraic groups over arbitrary fields (20G15) Group actions on varieties or schemes (quotients) (14L30) Automorphisms of infinite groups (20E36)

Related Items

Linear groups over general rings. I: Generalities., Local-global invariants of finite and infinite groups: around Burnside from another side., Algebraic groups, Geometry of 1-tori in $\mathrm {GL}_n$, Representations of Anisotropic Unitary Groups

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