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Finite-dimensional subalgebras in matrix rings over transcendental division algebras


Authors: A. I. Lichtman and B. A. F. Wehrfritz
Journal: Proc. Amer. Math. Soc. 106 (1989), 335-344
MSC: Primary 16A39
DOI: https://doi.org/10.1090/S0002-9939-1989-0962245-7
MathSciNet review: 962245
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Abstract: We prove in this article that for some classes of division algebras $ D$ over a field $ F$ every finite dimensional semisimple subalgebra of $ {D^{n \times n}}$ must be conjugate to a subalgebra of $ {F^{n \times n}}$.


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DOI: https://doi.org/10.1090/S0002-9939-1989-0962245-7
Article copyright: © Copyright 1989 American Mathematical Society

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