Detailseite
Projekt Druckansicht

Arithmetik über endlich erzeugten Körpern

Fachliche Zuordnung Mathematik
Förderung Förderung von 2009 bis 2015
Projektkennung Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 155362679
 
Erstellungsjahr 2015

Zusammenfassung der Projektergebnisse

The Emmy Noether-group "Arithemtik über endlich erzeugten Körpern" studied the geometry and arithmetic of algebraic varieties over fields of arithmetic interest. Many of the questions are generalizations of classical arithmetic questions for curves over finite fields. For example we proved conjectures of K. Kato generalizing the Hasse principle for the Brauer group to a higher dimensional situation. We also studied various higher dimensional versions of class field theory. V. Drinfeld’s successful application of methods developed by Wiesend, which were improved in the work of our Emmy Noether-group, opened up new perspectives. Now methods used by our Emmy Noether-group could be related to Galois representations and the Langlands program. This led to an intense discussions with H. Esnault and a stimulating correspondence with P. Deligne and V. Drinfeld. One of the main problems suggested by Deligne in the course of this correspondence has been solved in joint work with S. Saito in a special case.

Projektbezogene Publikationen (Auswahl)

  • Higher class field theory and the connected component, Manuscripta Math. 135 (2011), p. 63– 89
    Moritz Kerz
  • Ideles in higher dimension, Math. Res. Letters 18, Number 4 (2011), p. 699–713
    Moritz Kerz
  • A finiteness theorem for Galois representations of function fields over finite fields (after Deligne), Acta Mathematica Vietnamica 37, Number 4 (2012), p. 531–562
    Moritz Kerz, Hélène Esnault
  • Cohomological Hasse principle and motivic cohomology for arithmetic schemes, Publications Mathématiques de l’IHES, Volume 115, Number 1 (2012), p. 123–183
    Moritz Kerz, Shuji Saito
  • Delignes kompatible λ-adische Darstellungen, Mitteilungen der DMV 20(1), 25–27 (2012)
    Moritz Kerz
  • Chow group of 0-cycles with modulus and higher dimensional class field theory (2013)
    Moritz Kerz, Shuji Saito
    (Siehe online unter https://doi.org/10.1215/00127094-3644902)
  • Cohomological Hasse principle and resolution of quotient singularities, New York Journal of Mathematics (2013), 597–645
    Moritz Kerz, Shuji Saito
  • Deformation of algebraic cycle classes in characteristic zero, Algebraic Geometry 1(3) (2014), 290–310
    Moritz Kerz, Spencer Bloch und Hélène Esnault
    (Siehe online unter https://doi.org/10.14231/AG-2014-015)
  • Lefschetz theorem for abelian fundamental group with modulus, Algebra Number Theory 8(3) (2014), 689–701
    Moritz Kerz, Shuji Saito
    (Siehe online unter https://dx.doi.org/10.2140/ant.2014.8.689)
  • p-adic deformation of algebraic cycle classes, Inventiones math. 195 (2014), 673–722
    Moritz Kerz, Spencer Bloch und Hélène Esnault
    (Siehe online unter https://doi.org/10.1007/s00222-013-0461-4)
 
 

Zusatzinformationen

Textvergrößerung und Kontrastanpassung