Composition algebras over rings of genus zero
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Abstract:
The theory of composition algebras over locally ringed spaces and some basic results from algebraic geometry are used to characterize composition algebras over open dense subschemes of curves of genus zero.References
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Additional Information
- S. Pumplün
- Affiliation: Fakultät für Mathematik, Universität Regensburg, Universitätsstr. 31, 93040 Regensburg, Germany
- Address at time of publication: Department of Mathematical Sciences, New Mexico State University, Las Cruces, New Mexico 88003
- MR Author ID: 364237
- Email: susanne.pumpluen@mathematik.uni-regensburg.de
- Received by editor(s): February 20, 1996
- © Copyright 1999 American Mathematical Society
- Journal: Trans. Amer. Math. Soc. 351 (1999), 1277-1292
- MSC (1991): Primary 17A75; Secondary 14H99
- DOI: https://doi.org/10.1090/S0002-9947-99-01935-2
- MathSciNet review: 1422907