Mathematical models 289 Mathematics 223 Probabilities 115 Data processing 79 Differential equations 74 Differential equations, Partial 67 Geometry, Algebraic 64 Numerical solutions 56 Categories (Mathematics) 54 Mathematical optimization 51 Mathematical analysis 50 Banach spaces 46 Engineering mathematics 45 Geometry, Differential 45 Homology theory 45 Representations of groups 44 Mathematical statistics 43 Stochastic processes 43 Numerical analysis 42 Lie groups 41 Measure theory 39 Potential theory (Mathematics) 39 Logic, Symbolic and mathematical 38 Differentiable dynamical systems 36 Functional analysis 36 Harmonic analysis 36 Homotopy theory 35 Group theory 33 Approximation theory 32 Analytic functions 31