Pacific Journal of Mathematics

A note on projections of real algebraic varieties.

C. Andradas and J. M. Gamboa

Article information

Pacific J. Math., Volume 115, Number 1 (1984), 1-11.

First available in Project Euclid: 8 December 2004

Permanent link to this document

Mathematical Reviews number (MathSciNet)

Zentralblatt MATH identifier

Primary: 12D15: Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) [See also 11Exx]
Secondary: 14A10: Varieties and morphisms 14G30


Andradas, C.; Gamboa, J. M. A note on projections of real algebraic varieties. Pacific J. Math. 115 (1984), no. 1, 1--11.

Export citation


  • [B] G. W. Brumfiel, Partially ordered fields and semialgebraic geometry, London Math. Soc. Lect. Notes, 37 (1979).
  • [C-C] M. Coste and M. F. Roy, La topologiedu spectre reel, Contemporary Math., 8 (1982), 27-59.
  • [D-R] D. W. Dubois and T. Recio, Order extensions and real algebraic geometric, Contemporary Math., 8 (1982), 265-288.
  • [E-L-W] R. Elman, T. Y. Lam and A. Wadsworth, Orderings under field extensions, J. Reine Ang. Math.,306 (1979), 7-27.
  • [H] R. Hartshorne,Algebraic Geometry, G.T.M. no. 52, Springer Verlag, (1977).
  • [M] T. S. Motzkin, The Real Solution Set of a System of Algebraic Inequalities, Inequalities II, Academic Press (1970).
  • [P] A. Prestel, Lectures on Formally Real Fields, I.M.P.A. no. 25, (1975).
  • [R] T. Recio, Una descomposicibn de un conjunto semialgebraico, Actas V Congreso de Matematicas de expresin Latina. Mallorca, Spain, (1977).