Christian Haesemeyer

Department of Mathematics
University of California Los Angeles
Box 951555
Los Angeles, California 90095-1555

Office: Math Sciences Building 6304
Phone: (310) 825-3364
e-mail: chh-AT-maREMOVEth-DOT-ucla-DOT-edu

Research Interests: Algebraic K-theory and motivic cohomology, in particular the algebraic K-theory of singular schemes and semi-topological K-theory.

Curriculum Vitae

Teaching:

Fall 2008, Math 115 A/4
Winter 2009, Math 212
Spring 2009, Math 285C

Publications and Preprints

  • K-theory of cones of smooth varieties. Preprint. Joint with G. Cortiñas, Mark E. Walker and C. Weibel. pdf
  • Lipschitz cocycles and Poincare duality. Preprint. Joint with E. M. Friedlander. pdf
  • Norm varieties and the Chain lemma (after Markus Rost). Preprint. Joint with C. Weibel. pdf
  • Bass' NK groups and cdh-fibrant Hochschild homology. Preprint. Joint with G. Cortiñas, M. E. Walker and C. Weibel. pdf
  • The K-theory of toric varieties. To appear in Transactions of the AMS. Joint with G. Cortiñas, M. Walker and C. Weibel. pdf
  • Infinitesimal cohomology and the Chern character to negative cyclic homology. Math. Ann. 344 No. 4 (2009). Joint with G. Cortiñas and C. Weibel. dvi
  • K-regularity, cdh-fibrant Hochschild homology, and a conjecture of Vorst. Journal of the AMS 21 No. 2, 2008. Joint with G. Cortiñas and C. Weibel. dvi
  • Cyclic homology, cdh-cohomology and negative K-theory. Annals of Math. 167 no. 2, 2008. Joint with G. Cortiñas, M. Schlichting and C. Weibel. dvi
  • Motives and etale motives with finite coefficients, in K-theory 34 No. 3, 2005. Joint with J. Hornbostel. dvi
  • Descent properties of homotopy K-theory, in Duke Mathematical Journal Vol. 125 No. 3, 2004. pdf
  • Techniques, computations and conjectures for semi-topological K-theory, in Math. Ann. 330, 2004. Joint with E. Friedlander and M. Walker. dvi

  • Friends and collaborators

    Guillermo Cortiñas
    Eric Friedlander.
    Jens Hornbostel
    Julia Pevtsova
    Marco Schlichting
    Mark Walker
    Chuck Weibel