nLab
Dennis trace

Contents

Idea

While various versions of Chern character are maps from K-theory to some (co)homology of a space, algebra, scheme, the Dennis trace map underlies this phenomenon at the more fundamental level of K-theory space.

It has a refinement to spectra by the cyclotomic trace.

Literature

Revised on September 6, 2014 12:36:07 by Urs Schreiber (185.26.182.28)