Graph Quantum Groups
Abstract
Description
We define a new mathematical structure ( graph quantum group) which combines the tower of algebras associated with a graph ${\cal G}$ and the structure of a Hopf algebra {\cal A}. In this structure Ocneanu's string operators become Hopf algebra intertwiners. We present some examples of graph quantum groups.
13 pages, latex (use the macro epic.sty available from hepth)
13 pages, latex (use the macro epic.sty available from hepth)