Matrix decomposition algorithms for the C0-quadratic finite element Galerkin method - Du, Kui; Fairweather, Graeme; Nguyen, Que N.; Sun, Weiwei (BIT (Nordisk Tidskrift for Informationsbehandling), 2009)
Keywords: Computational Mathematics and Numerical Analysis; Exact sciences and technology; Mathematical analysis; Mathematics; Mathematics and Statistics; Numeric Computing; Partial differential equations; Sciences and techniques of general use; Sequences, series, summability; Generalized eigenvalue problem; Finite element Galerkin method; Poisson’s equation; Piecewise quadratic functions; 65N22; 65F05; 65N30; Matrix decomposition algorithms; Polynomial; Poisson's equation; Partition; Fast Fourier transformation; Decomposition method; Poisson equation; Boundary condition; Matrix decomposition; Discretization method; Direct method; Finite element method; Matrix method; Galerkin method; Eigenvalue problem; Fast algorithm