Another proof of B. Sury’s theorem
For a central simple algebra A over a global field with an involution of the second kind τ, an explicit description of the group SU( A ,τ)/[ U ( A ,τ), U ( A ,τ)] is given. It is another proof for B. Surg’s theorem. Bibliography: 11 titles.
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| Veröffentlicht in: | Journal of mathematical sciences (New York, N.Y.) N.Y.), 2009-09, Vol.161 (4), p.565-571 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | For a central simple algebra
A
over a global field with an involution of the second kind τ, an explicit description of the group SU(
A
,τ)/[
U
(
A
,τ),
U
(
A
,τ)] is given. It is another proof for B. Surg’s theorem. Bibliography: 11 titles. |
|---|---|
| ISSN: | 1072-3374 1573-8795 |
| DOI: | 10.1007/s10958-009-9583-z |