Mixed finite element methods 6 Mixed finite elements 6 A-stability 4 Cross-grid 4 Finite Element 4 Finite element method 4 Macro element 4 Macroelement technique 4 Numerical methods 4 Numerical results 4 Numerical solution 4 Pressure modes 4 Stability 4 Stability analysis 4 Stokes problem 4 Triangular meshes 4 Two space dimensions 4 A posteriori error estimates 2 A-posteriori error estimates 2 Anisotropic hybrid meshes 2 Edge and vertex singularities 2 Eigenvalues and eigenfunctions 2 Error analysis 2 Error estimators 2 Estimation 2 Higher order terms 2 Mixed finite element method 2 Mixed method 2 Priori error estimate 2 Raviart–Thomas spaces 2