A categorification of the Burau representation at prime roots of unity

• You Qi ^[1] ; Joshua Sussan ^[2]
  1. [1] University of California
  2. [2] CUNY Medgar Ever
• Localización: Selecta Mathematica, New Series, ISSN 1022-1824, Vol. 22, Nº. 3, 2016, págs. 1157-1193
• Idioma: inglés
• DOI: 10.1007/s00029-015-0216-8
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• Resumen

  • We construct a p-DG structure on an algebra Koszul dual to a zigzag algebra used by Khovanov and Seidel to construct a categorical braid group action. We show there is a braid group action in this p-DG setting.