Keywords. 2-knots, canopoly, categorification, cobordism, Euler characteristic, Jones polynomial, Kauffman bracket, Khovanov, knot invariants, movie moves, planar algebra, skein modules, tangles, trace groups
AMS subject classification. Primary: 57M25. Secondary: 57M27.
Submitted to GT on 3 November 2004. Paper accepted 04 July 2005. Paper published 8 August 2005.
Department of Mathematics, University of Toronto
Toronto, Ontario M5S 3G3, Canada
GT home page
These pages are not updated anymore. They reflect the state of . For the current production of this journal, please refer to http://msp.warwick.ac.uk/.