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    MOC
    2010
    75views Security Privacy» more  MOC 2010»
    A new elasticity element made for enforcing weak stress symmetry
    12 years 11 months ago
    A new elasticity element made for enforcing weak stress symmetry
    Download  www.dam.brown.edu
    Abstract. We introduce a new mixed method for linear elasticity. The novelty is a simplicial element for the approximate stress. For every positive integer k, the row-wise divergen...
    Bernardo Cockburn, Jayadeep Gopalakrishnan, Johnny...
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    MOC
    2010
    160views Security Privacy» more  MOC 2010»
    Convergence analysis of the Jacobi spectral-collocation methods for Volterra integral equations with a weakly singular kernel
    12 years 11 months ago
    Convergence analysis of the Jacobi spectral-collocation methods for Volterra integral equations with a weakly singular kernel
    Download  www.math.hkbu.edu.hk
    In this paper, a Jacobi-collocation spectral method is developed for Volterra integral equations of the second kind with a weakly singular kernel. We use some function transformati...
    Yanping Chen, Tao Tang
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    MOC
    2010
    105views Security Privacy» more  MOC 2010»
    An effective matrix geometric mean satisfying the Ando-Li-Mathias properties
    12 years 11 months ago
    An effective matrix geometric mean satisfying the Ando-Li-Mathias properties
    Download  fph.altervista.org
    Abstract. We propose a new matrix geometric mean satisfying the ten properties given by Ando, Li and Mathias [Linear Alg. Appl. 2004]. This mean is the limit of a sequence which co...
    Dario Andrea Bini, Beatrice Meini, Federico Poloni
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    MOC
    2010
    102views Security Privacy» more  MOC 2010»
    On the convergence of Hill's method
    12 years 11 months ago
    On the convergence of Hill's method
    Download  www.amath.washington.edu
    Hill's method is a means to numerically approximate spectra of linear differential operators with periodic coefficients. In this paper, we address different issues related to...
    Christopher W. Curtis, Bernard Deconinck
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    MOC
    2010
    121views Security Privacy» more  MOC 2010»
    Error bound between monotone difference schemes and their modified equations
    12 years 11 months ago
    Error bound between monotone difference schemes and their modified equations
    Download  www.math.ntnu.no
    It is widely believed that if monotone difference schemes are applied to the linear convection equation with discontinuous initial data, then solutions of the monotone schemes are ...
    Zhen-Huan Teng
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    MOC
    2010
    84views Security Privacy» more  MOC 2010»
    The period of the Bell numbers modulo a prime
    12 years 11 months ago
    The period of the Bell numbers modulo a prime
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    We discuss the numbers in the title, and in particular whether the minimum period of the Bell numbers modulo a prime p can be a proper divisor of Np = (pp - 1)/(p - 1). It is known...
    Peter L. Montgomery, Sangil Nahm, Samuel S. Wagsta...
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    MOC
    2010
    141views Security Privacy» more  MOC 2010»
    Analysis of a finite PML approximation to the three dimensional elastic wave scattering problem
    12 years 11 months ago
    Analysis of a finite PML approximation to the three dimensional elastic wave scattering problem
    Download  www.math.tamu.edu
    We consider the application of a perfectly matched layer (PML) technique to approximate solutions to the elastic wave scattering problem in the frequency domain. The PML is viewed ...
    James H. Bramble, Joseph E. Pasciak, Dimitar Trene...
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    MOC
    2010
    111views Security Privacy» more  MOC 2010»
    hp-Optimal discontinuous Galerkin methods for linear elliptic problems
    12 years 11 months ago
    hp-Optimal discontinuous Galerkin methods for linear elliptic problems
    Download  www.dam.brown.edu
    Abstract. The aim of this paper is to present and analyze a class of hpversion discontinuous Galerkin (DG) discretizations for the numerical approximation of linear elliptic proble...
    Benjamin Stamm, Thomas P. Wihler
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    MOC
    2010
    74views Security Privacy» more  MOC 2010»
    A computational introduction to number theory and algebra
    12 years 11 months ago
    A computational introduction to number theory and algebra
    Download  www.shoup.net
    Gregor Kemper
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    MOC
    2010
    125views Security Privacy» more  MOC 2010»
    Sharpness in rates of convergence for the symmetric Lanczos method
    12 years 11 months ago
    Sharpness in rates of convergence for the symmetric Lanczos method
    Download  www.uta.edu
    The Lanczos method is often used to solve a large and sparse symmetric matrix eigenvalue problem. There is a well-established convergence theory that produces bounds to predict the...
    Ren-Cang Li
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