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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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On the Hasse principle for quadratic forms
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by J. S. Hsia PDF
Proc. Amer. Math. Soc. 39 (1973), 468-470 Request permission

Abstract:

Examples are given for rational function fields that do not satisfy the strong Hasse principle for quadratic forms.
References
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  • J. W. S. Cassels, W. J. Ellison, and A. Pfister, On sums of squares and on elliptic curves over function fields, J. Number Theory 3 (1971), 125–149. MR 292781, DOI 10.1016/0022-314X(71)90030-8
  • J. S. Hsia and Robert P. Johnson, On the representation in sums of squares for definite functions in one variable over an algebraic number field, Amer. J. Math. 96 (1974), 448–453. MR 360467, DOI 10.2307/2373553
  • Manfred Knebusch, Grothendieck- und Wittringe von nichtausgearteten symmetrischen Bilinearformen, S.-B. Heidelberger Akad. Wiss. Math.-Natur. Kl. 1969/70 (1969/1970), 93–157 (German). MR 0271118
  • James T. Knight, Quadratic forms over $R(t)$, Proc. Cambridge Philos. Soc. 62 (1966), 197–205. MR 188161, DOI 10.1017/s030500410003975x
  • John Milnor, Algebraic $K$-theory and quadratic forms, Invent. Math. 9 (1969/70), 318–344. MR 260844, DOI 10.1007/BF01425486
  • O. T. O’Meara, Introduction to quadratic forms, Die Grundlehren der math. Wissenschaften, Band 117, Academic Press, New York; Springer-Verlag, Berlin, 1963. MR 27 #2485.
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Additional Information
  • © Copyright 1973 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 39 (1973), 468-470
  • MSC: Primary 10C05
  • DOI: https://doi.org/10.1090/S0002-9939-1973-0311572-3
  • MathSciNet review: 0311572