Abstract
We construct a 2-representation categorifying the symmetric Howe representation of 𝔤𝔩m using a deformation of an algebra introduced by Webster. As a consequence, we obtain a categorical braid group action taking values in a homotopy category.
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KHOVANOV, M., LAUDA, A.D., SUSSAN, J. et al. BRAID GROUP ACTIONS FROM CATEGORICAL SYMMETRIC HOWE DUALITY ON DEFORMED WEBSTER ALGEBRAS. Transformation Groups 27, 919–982 (2022). https://doi.org/10.1007/s00031-021-09669-6
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DOI: https://doi.org/10.1007/s00031-021-09669-6