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Effective stratification of regular real algebraic varieties

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Part of the book series: Lecture Notes in Mathematics ((LNM,volume 1524))

Abstract

An algorithm is proposed, producing a Whitney stratification for a real algebraic variety which is a union of transversally intersecting smooth varieties. The complexity of the algorithm and the estimates on the parameters of the produced strata are single exponential in the number of variables of the input polynomials.

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References

  1. Goresky M., MacPherson R.: Stratified Morse Theory. Springer-Verlag, Berlin, 1988.

    Book  MATH  Google Scholar 

  2. Canny J., Grigor'ev D. Yu., Vorobjov N.N. Jr.: Finding connected components of a semialgebraic set in subexponential time, 1990, to appear in AAECC.

    Google Scholar 

  3. Heintz J., Roy M.-F., Solerno P.: Description des composantes connexes d'un ensemble semi-algébrique en temps simplement exponentiel C.R. Acad. Sci. Paris 313,1991, p. 167–170.

    MathSciNet  Google Scholar 

  4. Lang S.: Algebra. Addison-Wesley, New York, 1965.

    MATH  Google Scholar 

  5. Thorpe J.A.: Elementary Topics in Differential Geometry. Springer-Verlag, Berlin, 1979.

    Book  MATH  Google Scholar 

  6. Heintz J., Roy M.-F., Solerno P.: Sur la complexité du principe de Tarski-Seidenberg, Bull. Soc. Math. France, 118, 1990, p. 101–126.

    MathSciNet  MATH  Google Scholar 

  7. Renegar J.: On the computational complexity and geometry of the first order theory of the reals, Parts I, II, III, Tech. Report 856, Cornell University Ithaca, 1989.

    Google Scholar 

  8. Grigor'ev D.Yu., Vorobjov N.N. Jr.: Solving systems of polynomial inequalities in subexponential time. J. Symbolic Comp., 5, 1988, p. 37–64.

    Article  MathSciNet  MATH  Google Scholar 

  9. Mostowski T., Rannou E.: Canonical Whitney stratification of an algebraic set in ℂn. AAECC 1991, New Orleans.

    Google Scholar 

  10. Kashiwara M.: B-functions and holonomic systems. Inv. Math., 38, 1976, p. 33–53.

    Article  MathSciNet  MATH  Google Scholar 

  11. Henry J.-P., Merle M., Sabbah C.: Sur la condition de Thom stricte pour un morphisme analytique complexe. Ann. Scient. Ec. Norm. Sup., 4 série, 17, 1984, p. 227–268.

    MathSciNet  MATH  Google Scholar 

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Michel Coste Louis Mahé Marie-Françoise Roy

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© 1992 Springer-Verlag

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Vorobjov, N.N. (1992). Effective stratification of regular real algebraic varieties. In: Coste, M., Mahé, L., Roy, MF. (eds) Real Algebraic Geometry. Lecture Notes in Mathematics, vol 1524. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0084637

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  • DOI: https://doi.org/10.1007/BFb0084637

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-55992-4

  • Online ISBN: 978-3-540-47337-4

  • eBook Packages: Springer Book Archive

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