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On a theorem by Serre
Author(s):
Arne
Ledet
Journal:
Proc. Amer. Math. Soc.
128
(2000),
27-29.
MSC (1991):
Primary 12G05
Posted:
June 30, 1999
MathSciNet review:
1636903
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Abstract:
We present a short proof of a theorem by Serre on the trace form of a finite separable field extension.
References:
- [Se1]
- J.-P. Serre, Cohomologie Galoisienne, Lecture Notes in Mathematics 5, Springer-Verlag, 1973. MR 53:8030
- [Se2]
- -, L'invariant de Witt de la forme
 , Comm. Math. Helv. 59 (1984), 651-676. MR 86k:11067 - [Sp]
- T. A. Springer, On the Equivalence of Quadratic Forms, Proc. Neder. Acad. Sci. 62 (1959), 241-253. MR 21:7184
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Additional Information:
Arne
Ledet
Affiliation:
Department of Mathematics and Statistics, Queen's University, Kingston, Ontario, Canada K7L 3N6
Email:
ledet@mast.queensu.ca
DOI:
10.1090/S0002-9939-99-05101-1
PII:
S 0002-9939(99)05101-1
Received by editor(s):
March 7, 1998
Posted:
June 30, 1999
Additional Notes:
This work was supported by a Queen's University Advisory Research Committee Postdoctoral Fellowship.
Communicated by:
Ronald M. Solomon
Copyright of article:
Copyright
1999,
American Mathematical Society
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