Mathematics 36 mathematics 16 Matscience Report 10 Differential equations, Partial 9 Differentiable dynamical systems 8 Bifurcation theory 5 Differential equations 5 History 5 Inverse problems (Differential equations) 5 Numerical solutions 5 Chaotic behavior in systems 4 Combinatorial analysis 4 Fluid dynamics 4 Graph theory 4 Group theory 4 Mathematical physics 4 Nonlinear theories 4 Finite groups 3 Mathematical models 3 Operator algebras 3 Representations of groups 3 Stochastic analysis 3 Topology 3 Activity programs 2 Algebra 2 Algebraic topology 2 Approximation theory 2 Atmospheric turbulence-Congresses 2 Boundary value problems 2 Climatic extremes-Congresses 2