Representations of groups 59 Homology theory 43 Lie groups 32 C*-algebras 31 Homotopy theory 30 Lie algebras 28 Linear algebraic groups 27 Gehiago ... Numerical solutions 26 Categories (Mathematics) 24 Group theory 24 Manifolds (Mathematics) 24 Singularities (Mathematics) 24 Mathematical models 22 Boundary value problems 21 Hamiltonian systems 21 K-theory 21 Geometry, Algebraic 20 Geometry, Differential 20 Algebraic topology 19 Banach spaces 19 Measure theory 19 Modules (Algebra) 19 Differentiable dynamical systems 18 Differential equations 18 Differential equations, Elliptic 18 Spectral theory (Mathematics) 18 Differential equations, Parabolic 17 Lattice theory 17 Operator theory 17 Rings (Algebra) 17 gutxiago ...