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Forms of the rings R[X] and R[X, Y]

Published online by Cambridge University Press:  18 May 2009

M. Bryński
M. Bryński
Affiliation:
University of Warsaw
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Let R be a ring and let S = Spec R. Let us consider the étale fini topology on S [5]. By a form of a given S-scheme T we mean any affine S-scheme W that is locally (in the étale fini topology) isomorphic to T. We shall consider forms of the R-schemes T = Spec R[X] and T = Spec R[X, Y].

Type
Research Article
Information
Glasgow Mathematical Journal , Volume 13 , Issue 2 , September 1972 , pp. 91 - 97
Copyright
Copyright © Glasgow Mathematical Journal Trust 1972

References

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