Journal article

Infinitesimal cohomology and the Chern character to negative cyclic homology

G Cortnas, C Haesemeyer, CA Weibel

MATHEMATISCHE ANNALEN | SPRINGER HEIDELBERG | Published : 2009

Abstract

There is a Chern character from K-theory to negative cyclic homology. We show that it preserves the decomposition coming from Adams operations, at least in characteristic zero. © 2009 Springer-Verlag.

Grants

Awarded by ANPCyT


Awarded by MEC


Awarded by NSF


Funding Acknowledgements

G. Corti as' research was partially supported by grants ANPCyT PICT 2006-00836, UBACyT-X051, and MEC MTM 2007-64704. C. Haesemeyer's research was supported by NSF grant DMS-0813100. C. A. Weibel's research was supported by NSA grant MSPF-04G-184, and by the Oswald Veblen Fund.