Mathematics 125 Differential equations, Partial 46 Distribution (Probability theory) 30 Differentiable dynamical systems 23 Mathematical models 19 Functional analysis 17 Differential equations 16 Mathematical physics 15 Algebra 14 Geometry, algebraic 14 Operator theory 13 Group theory 12 Numerical analysis 9 Fourier analysis 8 Functions of complex variables 8 Global differential geometry 8 Potential theory (Mathematics) 8 Algebraic topology 7 Biology 7 Cell aggregation 7 Global analysis (Mathematics) 7 Number theory 7 Probabilities 7 Combinatorics 6 Computer science 6 Geometry 6 Integral equations 6 Population genetics 6 Ecology 5 Functional equations 5