Interpreting the Bokstedt smash product as the norm
  This note compares two models of the equivariant homotopy type of the smash powers of a spectrum, namely the "Bokstedt smash product" and the Hill-Hopkins-Ravenel norm. 
Vigleik Angeltveit and Andrew J. Blumberg and Teena Gerhardt and   Michael A. Hill and Tyler Lawson
math.AT math.KT