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THE CYCLOTOMIC TRACE FOR S-ALGEBRAS

Published online by Cambridge University Press:  03 December 2004

BJØRN IAN DUNDAS
Affiliation:
Department of Mathematics, Norwegian University of Science and Technology, N-7491 Trondhjem, Norwaydundas@math.ntnu.no
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Abstract

A functorial and categorical defined cyclotomic trace is given, extending the usual one for rings to ring spectra. There are two ingredients to this: first a cyclotomic trace is needed that accepts a categorical input with few restrictive assumptions. This is important in its own right, since this allows one to transport rich structures through the cyclotomic trace. Secondly, a sufficiently nice model is needed for the category of finitely generated free modules which is functorial in the ring spectrum.

Type
Notes and Papers
Copyright
The London Mathematical Society 2004

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