Group theory Congresses 9 Mathematical physics 8 Symmetry (Physics) 6 Quantum theory 5 Representations of groups 4 Molecular theory 3 Particles (Nuclear physics) 3 Set theory 3 Automorphic functions 2 Commutative rings 2 Data processing 2 Equations, Theory of 2 Galois theory 2 Generators 2 Harmonic analysis 2 Integrals 2 Mathematical models 2 Mathematics 2 Matrices 2 Natural language processing (Computer science) 2 Number theory 2 Relations 2 Algebra 1 Algebra, Abstract 1 Algebra, Universal 1 Algebraic fields 1 Algebraic topology 1 Astrophysics 1 Banach spaces 1