Operator algebras K-theory 2 Mathematical physics 2 Algebra, Boolean 1 Ergodic theory 1 Geometric quantization 1 Index theory (Mathematics) 1 Linear operators 1 Locally compact groups 1 Operator theory 1 Quantum groups 1 Quantum statistics 1 Quantum theory 1 Representations of algebras 1 Representations of groups 1 Statistical mechanics 1 Surgery (Topology) 1 Symmetry (Physics) 1 Topological groups 1 Topology 1 Vector valued functions 1 Von Neumann algebras 1