Formulas are supplied for the type semigroup of C*-algebras arising from self-similar group actions on row-finite source-free graphs and from finite bipartite separated graphs.
Melleray,Clopen type semigroups of actions on0-dimensional compact spaces, Groups Geom.Dyn.19(2025), 957–987
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An introduction to separated graphs and their type semigroups
Formulas are supplied for the type semigroup of C*-algebras arising from self-similar group actions on row-finite source-free graphs and from finite bipartite separated graphs.