Quantum groups Mathematical physics 5 Lie groups 2 Noncommutative differential geometry 2 Representations of groups 2 Conformal invariants 1 Congresses 1 Group theory 1 Hopf algebras 1 Quantum field theory 1 Quantum theory 1 Stochastic processes 1 Symmetry (Physics) 1 Topology 1 Yang-Baxter equation 1