Automorphisms of Two-Dimensional Linear Groups over Euclidean Domains

DOI10.1112/jlms/s2-1.1.279zbMath0182.35801OpenAlexW2092280725MaRDI QIDQ5572383

Paul M. Cohn

Publication date: 1969

Published in: Journal of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/jlms/s2-1.1.279

zbMATH Keywords

group theory

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Linear groups over general rings. I: Generalities., Homomorphisms of two-dimensional linear groups over Laurent polynomial rings and Gaussian domains, Linear groups, Homomorphisms of two-dimensional linear groups over a ring of stable range one., Aut(GL₂(R)) for rings with many units, Automorphisms of PSL\(_2\) over domains with few units, Automorphisms of two-dimensional congruence groups