Traces on diagram algebras II: centralizer algebras of easy groups and new variations of the Young graph
Traces on diagram algebras II: centralizer algebras of easy groups and new variations of the Young graph
In continuation of our recent work [39], we classify the extremal traces on infinite diagram algebras that appear in the context of Schur–Weyl duality for Banica and Speicher’s easy groups [3]. We show that the branching graphs of these algebras describe walks on new variations of the Young graph which …