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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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Ordered fields satisfying Pólya’s theorem
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by Zeng Guangxing PDF
Proc. Amer. Math. Soc. 133 (2005), 2921-2926 Request permission

Abstract:

The purpose of this paper is to characterize ordered fields satisfying Pólya’s theorem on positive representations of polynomials. As a main result, it is proved that an ordered field $(F,\le )$ satisfies Pólya’s theorem if and only if $\le$ is an archimedean ordering and $F$ is a real closed field.
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Additional Information
  • Zeng Guangxing
  • Affiliation: Department of Mathematics, Nanchang University, Jiangxi Province, Nanchang 330047, People’s Republic of China
  • Email: zenggx@ncu.edu.cn
  • Received by editor(s): March 3, 2004
  • Received by editor(s) in revised form: June 10, 2004
  • Published electronically: April 25, 2005
  • Additional Notes: This work was partially supported by a National Key Basic Research Project of China (Grant No. 2004CB318003).
  • Communicated by: Lance W. Small
  • © Copyright 2005 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Proc. Amer. Math. Soc. 133 (2005), 2921-2926
  • MSC (2000): Primary 12J15; Secondary 12D15
  • DOI: https://doi.org/10.1090/S0002-9939-05-07856-1
  • MathSciNet review: 2159770