• On second cohomology of duals of compact quantum groups 

      Tuset, Lars; Neshveyev, Sergey (International Journal of Mathematics;22 (9), Journal article; Peer reviewed, 2011-09)
      We show that for any compact connected group G the second cohomology group de ned by unitary invariant 2-cocycles on ^G is canonically isomorphic to H2(\Z(G); T). This implies that the group of autoequivalences of the C ...