Topological Hochschild homology and the cyclic bar construction in symmetric spectra
arXiv:1508.03129 · doi:10.1090/proc/13037
Abstract
The cyclic bar construction in symmetric spectra and Bökstedt's original construction are two possible ways to define the topological Hochschild homology of a symmetric ring spectrum. In this short note we explain how to correct an error in Shipley's original comparison of these two approaches.
v2: 7 pages; exposition improved, accepted for publication in Proceedings of the AMS