|
Organizers |
Rack shadows and their invariants
by
Sam Nelson
Claremont McKenna College
Coauthors: Wesley Chang
A rack shadow is a set with an action by a rack, analogous to a vector space with a scalar multiplication. The set of colorings of a link diagram by a rack shadow yields various enhanced counting invariants. We will examine a few such invariants.
Date received: October 23, 2009
Copyright © 2009 by the author(s). The author(s) of this work and the organizers of the conference have granted their consent to include this abstract in Topology Atlas. Document # cazp-04.