Skip to main content
Log in

Signatures et composantes connexes

  • Published:
Mathematische Annalen Aims and scope Submit manuscript

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

References

  1. Baeza, R.: Quadratic forms over semi-local rings. Lecture Notes in Mathematics, 655. Berlin, Heidelberg, New York: Springer 1978

    Google Scholar 

  2. Bochnak, J., Efroymson, G.: Algebraic geometry and the 17th Hilbert Problem. Math. Ann.251, 213–242 (1980)

    Article  Google Scholar 

  3. Colliot-Thélène, J.-L., Sansuc, J.-J.: Fibres quadratiques et composantes connexes réelles. Math. Ann.244, 105–134 (1979)

    Article  Google Scholar 

  4. Coste, M.: Ensembles semi-algébriques et fonctions de Nash. Multigraphié Univ. Paris Nord (1981)

  5. Coste, M., Coste-Roy, M.-F.: Spectre réel, Sém. sur la géom. alg. réelle. Pub. Math. de l'Univ. Paris VII, pp. 103–117 (1981)

    Google Scholar 

  6. Coste-Roy, M.-F.: Spectre réel d'un anneau et topos étale réel. Thèse Univ. Paris Nord (1980)

  7. Dress, A.: The weak local-global principle in algebraicK-theory. Comm. Algebra3, 615–661 (1975)

    Google Scholar 

  8. Efroymson, G.: Substitution in Nash functions. Pacific J. Math.63, 137–145 (1976)

    Google Scholar 

  9. Houdebine, J.: Lemme de séparation. Multigraphié Rennes (1980)

  10. Kanzaki, T., Kitamura, K.: On prime ideals of a Witt ring over a local ring. Ozaka J. Math.9, 225–229 (1972)

    Google Scholar 

  11. Karoubi, M.: Localisation de formes quadratiques I. Ann. Sci. Ecole Norm. Sup., 4o série7, 359–404 (1974)

    Google Scholar 

  12. Knebusch, M.: On the uniqueness of real closures and the existence of real places. Comment. Math. Helv.47, 260–269 (1972)

    Google Scholar 

  13. Knebusch, M.: Symmetric bilinear forms over algebraic varieties, in conf. on quadratic forms. Queen's papers Pure Appl. Math.46, 103–283 (1977)

    Google Scholar 

  14. Knebusch, M.: Real closures of algebraic varieties. Conf. on quadratic forms, pp. 548–568

  15. Knebusch, M.: Some open problems. Conf. on quadratic forms, pp. 361–370

  16. Knebusch, M., Delfs, H.: Semi-algebraic topology over a real closed field I. Math. Z.177, 107–129 (1981)

    Article  Google Scholar 

  17. Lam, T.Y.: Ten lectures on quadratic forms over fields. Conf. on quadratic forms, pp. 1–102

  18. Mahé, L.: Séparation des composantes réelles par les signatures d'espaces quadratiques. C. R. Acad. Sci.292, 769–771 (1981)

    Google Scholar 

  19. Mostowski, T.: Some properties of the ring of Nash functions. Ann. Scuola Norm. Sup. Pisa. Cl. Sci.3, 243–266 (1976)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Mahé, L. Signatures et composantes connexes. Math. Ann. 260, 191–210 (1982). https://doi.org/10.1007/BF01457236

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01457236

Navigation