10 What's the relation between half-twists, star structures and bar involutions on Hopf algebras? 2015-09-02T18:21:41.910

6 How do quantum knot invariants change when I pick a funny ribbon element? 2009-10-23T22:54:16.263

6 Do purification and equivariantization commute? 2013-07-17T16:06:51.007

6 When are the braid relations in a quasitriangular Hopf algebra equivalent? 2016-04-16T18:32:30.980

6 Modules over Hopf Algebras and $E_2$-algebras 2018-10-12T23:47:20.853

4 Is there a good reference for how ribbon structures change when one switches coproducts? 2011-01-30T07:13:27.503

4 Reshetikhin-Turaev and links with a distinguished component 2011-10-27T14:39:31.947

4 Ribbon Algebras and Co-(dual)-quasi-triangular Hopf Algebras 2013-10-19T14:47:06.410

4 Can the ribbon category of f.d. reps of $\mathcal{U}_q(\mathfrak{sl}(2))$ be modified so the twist is trivial on the vector representation? 2016-02-04T06:49:11.040

3 When does a monoidal functor between ribbon categories preserve cups and caps, but not necessarily braidings? 2014-02-05T16:12:59.313