Skip to main content

Charles Frohman

Title:

Representations of the Kauffman Bracket skein algebra

Abstract:

I define the Kauffman bracket skein algebra of an oriented compact surface.  This will be followed by a review of its structure at roots of unity. Including the fact that there is a well defined trace on the algebra that takes on values in the center.  Using the trace I will explicate the structure of the variety of trace preserving representations of the skein algebra.