2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/224064The purpose of this paper is to present a simple and explicit construction of the Bokstedt-Hsiang-Madsen cyclotomic trace relating algebraic K-theory and topological cyclic homology. Our construction also incorporates Goodwillie's idea of a global cyclotomic trace.33 pagesAlgebraic TopologyK-Theory and Homology19D55; 55P43text