Mass matrix Knowledge graph concept · also referred to as FE matrix Mentioned in Lumped L2 Projection post · 2018-04-24 Time-Dependent Finite Elements post · 2017-12-07 Related concepts Variational formulation 2 Computational complexity 1 Explicit Euler method 1 Finite difference method 1 Finite element discretization 1 Gaussian quadrature 1 Implicit Euler method 1 L2 projection 1