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ISSN 1088-6826(online) ISSN 0002-9939(print)

 
 

 

Can the Weyl algebra be a fixed ring?


Author: S. P. Smith
Journal: Proc. Amer. Math. Soc. 107 (1989), 587-589
MSC: Primary 16A19; Secondary 16A33, 17B35
DOI: https://doi.org/10.1090/S0002-9939-1989-0962247-0
MathSciNet review: 962247
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Abstract: If a finite soluble group acts as automorphisms of a domain, then the invariant subring is not isomorphic to the first Weyl algebra $ {\mathbf{C}}[t,d/dt]$.


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DOI: https://doi.org/10.1090/S0002-9939-1989-0962247-0
Article copyright: © Copyright 1989 American Mathematical Society

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