42 citations · 110 across the 11 of their papers we have counts for
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math.RT2013
Nazarov-Wenzl algebras, coideal subalgebras and categorified skew Howe duality
Michael Ehrig, Catharina Stroppel
We describe how certain cyclotomic Nazarov-Wenzl algebras occur as endomorphism rings of projective modules in a parabolic version of BGG category O of type . Furthermore we stu…
math.RT2013★ 10 cited
Diagrams for perverse sheaves on isotropic Grassmannians and the supergroup SOSP(m|2n)
Michael Ehrig, Catharina Stroppel
We describe diagrammatically a positively graded Koszul algebra \mathbb{D}_k such that the category of finite dimensional \mathbb{D}_k-modules is equivalent to the category of perv…