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    FOCM
    2008
    88views more  FOCM 2008»
    Convergence of the Magnus Series
    13 years 11 months ago
    Convergence of the Magnus Series
    Download  www.ma.hw.ac.uk
    The Magnus series is an infinite series which arises in the study of linear ordinary differential equations. If the series converges, then the matrix exponential of the sum equals...
    Per Christian Moan, Jitse Niesen
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    FOCM
    2008
    156views more  FOCM 2008»
    Random Sampling of Sparse Trigonometric Polynomials, II. Orthogonal Matching Pursuit versus Basis Pursuit
    14 years 21 days ago
    Random Sampling of Sparse Trigonometric Polynomials, II. Orthogonal Matching Pursuit versus Basis Pursuit
    Download  rauhut.ins.uni-bonn.de
    We investigate the problem of reconstructing sparse multivariate trigonometric polynomials from few randomly taken samples by Basis Pursuit and greedy algorithms such as Orthogona...
    Stefan Kunis, Holger Rauhut
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    FOCM
    2008
    89views more  FOCM 2008»
    Coefficient Quantization in Banach Spaces
    14 years 21 days ago
    Coefficient Quantization in Banach Spaces
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    Stephen J. Dilworth, E. Odell, T. Schlumprecht, A....
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    FOCM
    2008
    101views more  FOCM 2008»
    Algorithms for Differential Invariants of Symmetry Groups of Differential Equations
    14 years 21 days ago
    Algorithms for Differential Invariants of Symmetry Groups of Differential Equations
    Download  www.math.umn.edu
    We develop new computational algorithms, based on the method of equivariant moving frames, for classifying the differential invariants of Lie symmetry pseudo-groups of differential...
    Jeongoo Cheh, Peter J. Olver, Juha Pohjanpelto
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    FOCM
    2008
    86views more  FOCM 2008»
    The Beta-Jacobi Matrix Model, the CS Decomposition, and Generalized Singular Value Problems
    14 years 21 days ago
    The Beta-Jacobi Matrix Model, the CS Decomposition, and Generalized Singular Value Problems
    Download  www-math.mit.edu
    Alan Edelman, Brian D. Sutton
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    FOCM
    2008
    82views more  FOCM 2008»
    On the Linear Stability of Splitting Methods
    14 years 21 days ago
    On the Linear Stability of Splitting Methods
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    A comprehensive linear stability analysis of splitting methods is carried out by means of a 2
    Sergio Blanes, Fernando Casas, Ander Murua
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    FOCM
    2008
    73views more  FOCM 2008»
    On the Hopf Algebraic Structure of Lie Group Integrators
    14 years 21 days ago
    On the Hopf Algebraic Structure of Lie Group Integrators
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    Hans Z. Munthe-Kaas, Will M. Wright
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    FOCM
    2008
    75views more  FOCM 2008»
    Exceptional Sets and Fiber Products
    14 years 21 days ago
    Exceptional Sets and Fiber Products
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    Andrew J. Sommese, Charles W. Wampler
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    FOCM
    2008
    100views more  FOCM 2008»
    Meshfree Thinning of 3D Point Clouds
    14 years 21 days ago
    Meshfree Thinning of 3D Point Clouds
    Download  www.math.uni-hamburg.de
    An efficient data reduction scheme for the simplification of a surface given by a large set X of 3D point-samples is proposed. The data reduction relies on a recursive point remov...
    Nira Dyn, Armin Iske, Holger Wendland
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    FOCM
    2008
    100views more  FOCM 2008»
    Optimal Control and Geodesics on Quadratic Matrix Lie Groups
    14 years 21 days ago
    Optimal Control and Geodesics on Quadratic Matrix Lie Groups
    Download  www.me.hawaii.edu
    In this paper, we consider some matrix subgroups of the general linear group and in particular the special linear group that are defined by a quadratic matrix identity. The Lie al...
    Anthony M. Bloch, Peter E. Crouch, Jerrold E. Mars...
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