Lie groups 75 Lie algebras 43 Representations of groups 14 Harmonic analysis 11 Linear algebraic groups 9 Representations of algebras 9 Lie detectors and detection 8 Manifolds (Mathematics) 6 Differential equations 5 Semisimple Lie groups 5 Automorphic forms 4 Geometry, Differential 4 Symmetric spaces 4 Geometry, Algebraic 3 Hamiltonian systems 3 Homology theory 3 Mathematical physics 3 Numerical solutions 3 Singularities (Mathematics) 3 Topological transformation groups 3 Transformation groups 3 Algebraic fields 2 Arithmetic groups 2 Associative algebras 2 Behavioral assessment 2 C*-algebras 2 Categories (Mathematics) 2 Compact groups 2 Differential topology 2 Functional equations 2