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Infinitesimal cohomology and the Chern character to negative cyclic homology
Authors:G Cortiñas  C Haesemeyer  C A Weibel
Institution:(1) Department of Matemática, FCEyN-UBA, Ciudad Universitaria Pab 1, 1428 Buenos Aires, Argentina;(2) Department of Mathematics, University of California Los Angeles, Box 951555, Los Angeles, CA 90095-1555, USA;(3) Department of Mathematics, Rutgers University, New Brunswick, NJ 08901, USA
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.
Keywords:
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