Mathematische Annalen

, Volume 207, Issue 2, pp 87–97 | Cite as

A nullstellensatz and a positivstellensatz in semialgebraic geometry

  • Gilbert Stengle
Article

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References

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    Dubois, D. W.: A nullstellensatz for ordered fields. Ark. Mat.8, 111–114 (1969)CrossRefMathSciNetGoogle Scholar
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    Stoer, J., Witzgall, C.: Convexity and optimization in finite dimensions. Chap. 1. Berlin-Heidelberg-New York: Springer 1970Google Scholar
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    Jacobsen, N.: Lectures in abstract algebra, III. pp. 251–254, 269–294. Princeton-London-Toronto: Van Nostrand Co. 1964CrossRefGoogle Scholar
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    Lang, S.: Algebra, p. 278. Reading: Addison-Wesley, Publ. Co. Inc. 1965MATHGoogle Scholar
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    Robinson, A.: Introduction to model theory and to the metamathematics of algebra. pp. 214–224. Amsterdam: North Holland Publ. Comp. 1963MATHGoogle Scholar
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    Motzkin, T. S.: Algebraic inequalities. In “Inequalities”, (O. Shisha ed), Vol. 1, pp. 199–203. New York: Academic Press 1967Google Scholar

Copyright information

© Springer-Verlag 1974

Authors and Affiliations

  • Gilbert Stengle
    • 1
  1. 1.Department of MathematicsLehigh UniversityBethlehemUSA

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