The Category of Bratteli Diagrams
The Category of Bratteli Diagrams
Abstract A category structure for Bratteli diagrams is proposed and a functor from the category of AF algebras to the category of Bratteli diagrams is constructed. Since isomorphism of Bratteli diagrams in this category coincides with Bratteliās notion of equivalence, we obtain in particular a functorial formulation of Bratteliās classification ā¦