References
C. Andradas, L. Bröcker, J-M. Ruiz,Constructible sets in Real Geometry, Ergeb. Math. Grenzgeb., 3. Folge, 33. Berlin Heidelberg New York: Springer, 1996
F. Acquistapace, F. Broglia, M.P. Vélez,An algorithmic criterion for basicness in dimension 2, Manus. Math.85, 45–66, 1994
R. Baeza,Quadratic forms over semi-local rings, Lecture Notes in Math. 655, Berlin Heidelberg New York: Springer 1978
J. Bochnak, M. Coste, M-F. Roy,Géométrie algébrique réelle, Ergeb. Math. Grenzgeb., 3. Folge, 12. Berlin Heidelberg New York: Springer 1987
L. Bröcker,On the separation of the basic semi-algebraic sets by polynomials, Manus. Math. 60, 497–508, 1988
L. Bröcker,Real Spectra and distribution of signatures inGéométrie Algébrique réelle et formes quadratiques, 249–27, Lecture Notes in Math. 959, Springer, 1982
L. Bröcker,On basic semi-algebraic sets, Expo. Math. 9, 289–334, 1991
M.D. Choi, M. Knebush, Lam T.Y, Reznick.B,Transversal zeros and positive definite forms inGéométrie Algébrique réelle et formes quadratiques, 273–298, Lecture Notes in Math. 959, Springer, 1982
J-L. Colliot-Thélène, J-J Sansuc,Fibrés quadratiques et composantes connexes rélles, Math. Ann. 244, 105–134, 1979
G. Dietel,Wittringe Singulärer reeller Kurven 1 et 2, Comm. in Alg.11 (21), 2393–2494, 1983
M. Karoubi,Localisation de formes quadratiques 1, Ann. Sci. Ecole Norm. Sup. 4e série 7, 359–404, 1974
M. Knebush,Symmetric Bilinear forms over algebraic varieties inConference on Quadratic forms, Queens Papers in Pure Appl. 46, 103–283, 1987
M. Knebush,On algebraic curves over real closed fields 1, Math. Z. 150, 49–70, 1976
L. Mahé, Théorème de Pfister pour les variétés et anneaux de Witt réduits, Invent. Math. 85, 53–72, 1986
L. Mahé,Level and Pythagoras number of some geometric rings, Math. Z. 209 (204), 481–483 (615–629), 1992
L. Mahé,Signatures et composantes connexes, Math.Ann. 260, 191–210, 1982
T. Mostowski,Some properties of Nash functions, Ann. Scuola Norm. Sup. Pisa Cl. Sci. 3, 243–266, 1976
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Monnier, JP. About the image of the total signature map in the two-dimensional case. Manuscripta Math 93, 143–161 (1997). https://doi.org/10.1007/BF02677463
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DOI: https://doi.org/10.1007/BF02677463