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On some subfactors of integer index arising from vertex models. (English) Zbl 0899.46049

The paper studies subfactors resulting from commuting squares [as introduced by S. Popa, Adv. Math. 50, 27-48 (1983; Zbl 0545.46041)] corresponding to the so-called “vertex model”. The main result is the computation of the principal graphs of these subfactors.

MSC:

46L37 Subfactors and their classification
46L05 General theory of \(C^*\)-algebras

Citations:

Zbl 0545.46041
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