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Octonion Algebras over Rings Are Not Determined by their Norms
- Source :
- Canadian Mathematical Bulletin, Canadian Mathematical Bulletin, 2012, Canadian Mathematical Bulletin, 2012, 57, pp.303-309. ⟨10.4153/CMB-2012-044-7⟩
- Publication Year :
- 2014
- Publisher :
- Canadian Mathematical Society, 2014.
-
Abstract
- Answering a question of H. Petersson, we provide a class of examples of pair of octonion algebras over a ring having isometric norms.<br />Comment: 8 pages
- Subjects :
- Class (set theory)
Ring (mathematics)
Pure mathematics
Algèbres d'octonions
14L24, 20G41
Mathematics::Number Theory
General Mathematics
[MATH.MATH-RA]Mathematics [math]/Rings and Algebras [math.RA]
010102 general mathematics
descente
Mathematics - Rings and Algebras
010103 numerical & computational mathematics
01 natural sciences
Octonion
torseurs
Rings and Algebras (math.RA)
FOS: Mathematics
Mathematics::Differential Geometry
0101 mathematics
Descent (mathematics)
Mathematics
Subjects
Details
- ISSN :
- 14964287 and 00084395
- Volume :
- 57
- Database :
- OpenAIRE
- Journal :
- Canadian Mathematical Bulletin
- Accession number :
- edsair.doi.dedup.....2fca5e54d251cf9d4e94b7a64c3d662f
- Full Text :
- https://doi.org/10.4153/cmb-2012-044-7