The work of Fred Cohen
arXiv:0904.1315 · doi:10.2140/gtm.2008.13.529
Abstract
This paper gives an overview of Fred Cohen's work and is a summary of the talk which I gave during his 60th birthday conference, held at the University of Tokyo in July 2005.
This is the version published by Geometry & Topology Monographs on 7 April 2009