On the connection between dual and principal graphs - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-22T05:03:23Z http://mathoverflow.net/feeds/question/73030 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/73030/on-the-connection-between-dual-and-principal-graphs On the connection between dual and principal graphs Bahman Mashood 2011-08-17T03:38:44Z 2011-08-17T03:38:44Z <p>Can some one show an example of extremal inclusion of subfactors in which the principal graph is ergodic but dual graph is not. If you have such an example please attaach the reference.</p>