English

Fusion categories of rank 2

Quantum Algebra 2007-05-23 v1 Category Theory

Abstract

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.

Keywords

Cite

@article{arxiv.math/0203255,
  title  = {Fusion categories of rank 2},
  author = {Viktor Ostrik},
  journal= {arXiv preprint arXiv:math/0203255},
  year   = {2007}
}

Comments

6 pages, main text by V.Ostrik with an appendix by P.Etingof

R2 v1 2026-07-22T16:44:09.794Z