SuitSparseQR
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Related Items (39)
A fitted finite element method for the numerical approximation of void electro-stress migration ⋮ Preconditioning Linear Least-Squares Problems by Identifying a Basis Matrix ⋮ Quadratically Regularized Optimal Transport on Graphs ⋮ The Geometry of Multivariate Polynomial Division and Elimination ⋮ A Robust Algebraic Domain Decomposition Preconditioner for Sparse Normal Equations ⋮ A fast recursive orthogonalization scheme for the Macaulay matrix ⋮ Dipole excitation of surface plasmon on a conducting sheet: finite element approximation and validation ⋮ On Using Cholesky-Based Factorizations and Regularization for Solving Rank-Deficient Sparse Linear Least-Squares Problems ⋮ A polynomial arc-search interior-point algorithm for convex quadratic programming ⋮ Multiscale modeling using goal-oriented adaptivity and numerical homogenization. II: Algorithms for the Moore-Penrose pseudoinverse ⋮ Low Rank Approximation of a Sparse Matrix Based on LU Factorization with Column and Row Tournament Pivoting ⋮ A fast, spectrally accurate homotopy based numerical method for solving nonlinear differential equations ⋮ Algorithm 915, SuiteSparseQR ⋮ Efficient and error minimized coupling procedures for unstructured and moving meshes ⋮ Parametric approximation of isotropic and anisotropic elastic flow for closed and open curves ⋮ Parallel QR Factorization of Block-Tridiagonal Matrices ⋮ Hyperpriors for Matérn fields with applications in Bayesian inversion ⋮ Sparse Approximations of Fractional Matérn Fields ⋮ Weighted Triangulations for Geometry Processing ⋮ Uniqueness of Low-Rank Matrix Completion by Rigidity Theory ⋮ A second order virtual node method for elliptic problems with interfaces and irregular domains ⋮ A least squares based finite volume method for the Cahn-Hilliard and Cahn-Hilliard-reaction equations ⋮ A minimum Sobolev norm technique for the numerical discretization of PDEs ⋮ A block algorithm for computing antitriangular factorizations of symmetric matrices ⋮ Domain Decomposition and Parallel Direct Solvers as an Adaptive Multiscale Strategy for Damage Simulation in Quasi-Brittle Materials ⋮ Fitted front tracking methods for two-phase incompressible Navier--Stokes flow: Eulerian and ALE finite element discretizations ⋮ Systems of Polynomial Equations, Higher-order Tensor Decompositions, and Multidimensional Harmonic Retrieval: A Unifying Framework. Part I: The Canonical Polyadic Decomposition ⋮ Convergence of Inner-Iteration GMRES Methods for Rank-Deficient Least Squares Problems ⋮ A MATLAB-based frequency-domain finite-difference package for solving 2D visco-acoustic wave equation ⋮ Estimating Leverage Scores via Rank Revealing Methods and Randomization ⋮ Solving large linear least squares problems with linear equality constraints ⋮ Deciding stability of sheaves on curves ⋮ The inexact fixed matrix iteration for solving large linear inequalities in a least squares sense ⋮ Large-Scale Optimization with Linear Equality Constraints Using Reduced Compact Representation ⋮ Implementing Multifrontal Sparse Solvers for Multicore Architectures with Sequential Task Flow Runtime Systems ⋮ Towards a reliable implementation of least-squares collocation for higher index differential-algebraic equations. I: Basics and ansatz function choices ⋮ Towards a reliable implementation of least-squares collocation for higher index differential-algebraic equations. II: The discrete least-squares problem ⋮ Approximate Generalized Inverses with Iterative Refinement for $\epsilon$-Accurate Preconditioning of Singular Systems ⋮ Hierarchical Orthogonal Factorization: Sparse Square Matrices
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