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On the Fibers of Analytic Mappings

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Abstract

Let f: XS be a morphism of complex or real spaces, and P a property of homomorphisms of local rings. Consider the set ℙ(f) of points x∈X for which the induced map of local rings O S,f(x) O X,x has property P. In this chapter we give a criterion for ℙ(f) being constructible (resp., Zariski open) in X. Moreover, we verify this criterion for a wide class of properties P.

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References

  1. W. Adkins, A. Andreotti, and J. V. Leahy, Weakly normal complex spaces, Atti Accad. Naz. Lincei (1980).

    Google Scholar 

  2. A. Andreotti and F. Norguet, La convexité holomorphe dans l’espace analytique des cycles d’un variété algébrique, Ann. Scuola Norm. Sup. Pisa 21, 31–82 (1967).

    MATH  MathSciNet  Google Scholar 

  3. L. Avramov, Homology of local flat extensions and complete intersection defects, Math. Ann. 228, 27–37 (1977).

    Article  MATH  MathSciNet  Google Scholar 

  4. C. Banica, Un théorème concernant les familles analytiques d’espaces complexes, Rev. Roumaine Math. Pures Appl. 10, 1515–1520 (1973).

    MathSciNet  Google Scholar 

  5. C. Banica, Le lieu réduit et le lieu normal d’un morphisme, preprint, Bucharest (1976).

    Google Scholar 

  6. C. Banica and M. Stoia, Gorenstein points of a flat morphism of complex spaces, preprint, Bucharest (1979).

    Google Scholar 

  7. J. Bingener and H. Flenner, Constructible and quasiconstructible sheaves on analytic spaces, Abh. Math. Sem. U. Hamburg 54, 119–139 (1984).

    Article  MATH  MathSciNet  Google Scholar 

  8. J. Bingener and H. Flenner, Variation of the divisor class group, J. Reine Angew. Math. 351, 20–41 (1984).

    MATH  MathSciNet  Google Scholar 

  9. J. Bingener and U. Storch, Zur Berechnung der Divisorenklassengruppen kompletter lokaler Ringe, Leopoldina Symposion Singularitäten—Singularities, Nova Acta Leopoldina 52, Neue Folge 240, 7–63 (1981).

    MathSciNet  Google Scholar 

  10. N. Bourbaki, Algèbre Commutative, Hermann, Paris, (1961–1967).

    Google Scholar 

  11. H. Cartan, Seminaire 1960/61, 2ième éd., corrigée.

    Google Scholar 

  12. C. Cumino, S. Greco, and M. Manaresi, Bertini theorems for weak normality, Compositio Math. 48, 351–362 (1983).

    MATH  MathSciNet  Google Scholar 

  13. G. Fischer, Complex Analytic Geometry, Lecture Notes in Math., Vol. 538, Springer-Verlag, Berlin and New York (1976).

    MATH  Google Scholar 

  14. H. Flenner, Die Sätze von Bertini für lokale Ringe, Math. Ann. 229, 97–111 (1977).

    Article  MATH  MathSciNet  Google Scholar 

  15. R. M. Fossum, The divisor class group of a Krull domain, Ergeb. Math. Grenzgeb., Bd. 74, Springer-Verlag, Berlin and New York (1973).

    Book  MATH  Google Scholar 

  16. J. Frisch, Points de platitude d’un morphisme d’espaces analytiques complexes, Invent. Math. 4, 118–138(1967).

    Article  MATH  MathSciNet  Google Scholar 

  17. A. Fujiki, Closedness of the Douady spaces of compact Kahler spaces, Publ. RIMS Kyoto Univ. 14, 1–52 (1978).

    Article  MATH  MathSciNet  Google Scholar 

  18. H. Grauert and H. Kerner, Deformationen von Singularitäten komplexer Räume, Math. Ann. 153, 236–260 (1964).

    Article  MATH  MathSciNet  Google Scholar 

  19. S. Greco and M. G. Marinari, Nagata’s criterion and openness of loci for Gorenstein and complete intersection, Math. Z. 160, 207–216 (1978).

    Article  MATH  MathSciNet  Google Scholar 

  20. A. Grothendieck, Revêtements Etales et Groupe Fondamental (SGA 1), Lecture Notes in Math, Vol. 224, Springer-Verlag, Berlin and New York (1971).

    MATH  Google Scholar 

  21. A. Grothendieck and J. Dieudonné, Eléments de géométrie algébrique, Ins t. Hautes Etudes Sci. Publ. Math. 4,8,11,17,20,24,28,32 (1960–1967).

    Google Scholar 

  22. R. Hartshorne, Residues and Duality, Lecture Notes in Math., Vol. 20, Springer-Verlag, Berlin and New York (1966).

    Google Scholar 

  23. H. Hironaka, Resolution of singularities of an algebraic variety over a field of characteristic zero. I, II, Ann. of Math. 79, 109–326 (1964).

    Article  MATH  MathSciNet  Google Scholar 

  24. H. Hironaka, Subanalytic sets, in Number Theory, Algebraic Geometry and Commutative Algebra, in honour of Y. Akizuki, pp. 453–493, Kinokuniya, Tokyo (1973).

    Google Scholar 

  25. W. Kexel, Zariski-Offenheit von eigentlichen, flachen holomorphen Abbildungen, Dissertation, Bayreuth (1977).

    Google Scholar 

  26. R. Kiehl, Note zu der Arbeit von J. Frisch: “Points de platitude d’un morphisme d’espace analytiques complexes,” Invent. Math. 4, 139–141 (1967).

    Article  MATH  MathSciNet  Google Scholar 

  27. R. Kiehl, Analytische Familien affinoider Algebren, Sitzungsber.-Bayer Heidelberger Akad. Wiss. Math.-Nat. Kl., 25–49 (1968).

    Google Scholar 

  28. R. Kiehl and E. Kunz, Vollständige Durchschnitte und p-Basen, Arch. Math. 16, 348–362 (1965).

    Article  MATH  MathSciNet  Google Scholar 

  29. M. Lejeune-Jalabert and B. Teissier, Normal cones and sheaves of relative jets, Compositio Math. 28, 305–331 (1974).

    MATH  MathSciNet  Google Scholar 

  30. D. Lieberman, Compactness of the Chow scheme: applications to automorphisms and deformations of Kähler manifolds, in Lecture Notes in Math., Vol. 670, pp. 140–186, Springer-Verlag, Berlin and New York (1978).

    Google Scholar 

  31. M. Manaresi, Some properties of weakly normal varieties, Nagoya Math. J.11, 61–74 (1980).

    MathSciNet  Google Scholar 

  32. M. Manaresi, Sard and Bertini type theorems for complex spaces, Ann. Mat. Pura Appl. 131, 265–279 (1982).

    Article  MATH  MathSciNet  Google Scholar 

  33. H. Matsumura, Commutative Algebra, 2nd ed., Benjamin/Cummings, Reading MA (1980).

    MATH  Google Scholar 

  34. M. Nagata, Local Rings, Wiley, New York (1962).

    MATH  Google Scholar 

  35. M. Raynaud, Anneaux Locaux Henséliens, Lecture Notes in Math., Vol. 169, Springer-Verlag, Berlin and New York (1970).

    Google Scholar 

  36. R. Remmert, Holomorphe und meromorphe Abbildungen komplexer Räume, Math. Ann. 133, 328–370 (1957).

    Article  MATH  MathSciNet  Google Scholar 

  37. O. Riemenschneider, Über die Anwendung algebraischer Methoden in der Deformationstheorie komplexer Räume, Math. Ann. 187, 40–55 (1970).

    Article  MATH  MathSciNet  Google Scholar 

  38. C. Rotthaus, On the approximation property of excellent rings, Invent. Math. 88, 39–63 (1987).

    Article  MATH  MathSciNet  Google Scholar 

  39. J. B. Sancho de Salas, Semicontinuity for the local Hilbert function, Math. Z. 194, 217–225 (1987); Correction, Math. Z. 196, 301 (1987).

    Article  MATH  MathSciNet  Google Scholar 

  40. G. Scheja, Differentialmoduln lokaler analytischer Algebren, Schriften. Math. Inst. U. Freiburg. LUE. No. 2 (1970).

    Google Scholar 

  41. G. Scheja and U. Storch, Differentielle Eigenschaften der Lokalisierungen analytischer Algebren, Math. Ann. 197, 137–170 (1972).

    Article  MATH  MathSciNet  Google Scholar 

  42. G. Scheja and U. Storch, Lokale Verzweigungstheorie, Schriften. Math. Inst. U. Freiburg. LUE. No. 5 (1974).

    Google Scholar 

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Bingener, J., Flenner, H. (1993). On the Fibers of Analytic Mappings. In: Ancona, V., Silva, A. (eds) Complex Analysis and Geometry. The University Series in Mathematics. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-9771-8_2

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  • DOI: https://doi.org/10.1007/978-1-4757-9771-8_2

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4757-9773-2

  • Online ISBN: 978-1-4757-9771-8

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