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Quiver concomitants are often reflexive Azumaya


Author: Lieven Le Bruyn
Journal: Proc. Amer. Math. Soc. 105 (1989), 10-16
MSC: Primary 16A46; Secondary 13A20, 14M20, 16A64, 20G15
DOI: https://doi.org/10.1090/S0002-9939-1989-0931734-3
MathSciNet review: 931734
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Abstract | References | Similar Articles | Additional Information

Abstract: In this note we show that the concomitants of a quiver with symmetric Ringel form associated to a root from the fundamental chamber is a reflexive Azumaya algebra except for low dimensional anomalities.


References [Enhancements On Off] (What's this?)

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Additional Information

DOI: https://doi.org/10.1090/S0002-9939-1989-0931734-3
Keywords: Invariant theory, representations of quivers, Brauer group
Article copyright: © Copyright 1989 American Mathematical Society

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