New diagram 2-categories are defined whose Grothendieck rings are proved isomorphic to the integral forms of quasi-split iquantum groups for symmetric Cartan types, yielding new bases and a new proof of the Balagović-Kolb-Letzter relation.
Young’s orthogonal form for Brauer’s centralizer algebra.J
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Categorification of quasi-split iquantum groups
New diagram 2-categories are defined whose Grothendieck rings are proved isomorphic to the integral forms of quasi-split iquantum groups for symmetric Cartan types, yielding new bases and a new proof of the Balagović-Kolb-Letzter relation.