• Drinfeld centers for bicategories 

      Meir, Ehud; Szymik, Markus (Journal article; Peer reviewed, 2015)
      We generalize Drinfeld’s notion of the center of a tensor category to bicategories. In this generality, we present a spectral sequence to compute the basic invariants of Drinfeld centers: the abelian monoid of isomorphism ...