Article contents
Forms of the rings R[X] and R[X, Y]
Published online by Cambridge University Press: 18 May 2009
Extract
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
- Copyright
- Copyright © Glasgow Mathematical Journal Trust 1972
References
REFERENCES
- 5
- Cited by