Adaptive mesh refinement Collocation method Dynamic programming Finite difference approximations Finite difference method Finite element method Hamilton Jacobi Bellman equation Hamilton–Jacobi–Bellman equations Innovation dynamics Least squares approximations Least squares finite element methods Least-squares finite element method Nonlinear equations Numerical approximations Numerical methods Partial differential equations Stabilized finite element Stabilized finite element method Stochastic game Stochastic games Stochastic systems