Fusion categories of rank 2
Abstract
Description
We classify semisimple rigid monoidal categories with two isomorphism classes of simple objects over the field of complex numbers. In the appendix written by P.Etingof it is proved that the number of semisimple Hopf algebras with a given finite number of irreducible representations is finite.
6 pages, main text by V.Ostrik with an appendix by P.Etingof
6 pages, main text by V.Ostrik with an appendix by P.Etingof