An obstruction to subfactor principal graphs from the graph planar algebra embedding theorem

作者：Morrison Scott^*

来源：Bulletin of the London Mathematical Society, 2014, 46(3): 600-608.

DOI：10.1112/blms/bdu009

We find a new obstruction to the principal graphs of subfactors. It shows that in a certain family of 3-supertransitive principal graphs, there must be a cycle by depth 6, with one exception, the principal graph of the Haagerup subfactor.

• 出版日期2014-6