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    MOC
    2016
    45views Information Technology» more  MOC 2016»
    Control of 2D scalar conservation laws in the presence of shocks
    8 years 17 days ago
    Control of 2D scalar conservation laws in the presence of shocks
    Download  www.bcamath.org
    Abstract. We analyze a model optimal control problem for a 2D scalar conservation law: The so-called inverse design problem, the goal being to identify the initial datum leading to...
    Rodrigo Lecaros, Enrique Zuazua
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    MOC
    2016
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    Efficient algorithms for computing rational first integrals and Darboux polynomials of planar polynomial vector fields
    8 years 17 days ago
    Efficient algorithms for computing rational first integrals and Darboux polynomials of planar polynomial vector fields
    Download  www.math.univ-toulouse.fr
    We present fast algorithms for computing rational first integrals with bounded degree of a planar polynomial vector field. Our approach builds upon a method proposed by Ferragut ...
    Alin Bostan, Guillaume Chèze, Thomas Cluzea...
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    MOC
    2016
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    A BDDC algorithm with deluxe scaling for H(curl) in two dimensions with irregular subdomains
    8 years 17 days ago
    A BDDC algorithm with deluxe scaling for H(curl) in two dimensions with irregular subdomains
    Download  cs.nyu.edu
    A bound is obtained for the condition number of a BDDC algorithm for problems posed in H(curl) in two dimensions, where the subdomains are only assumed to be uniform in the sense o...
    Juan G. Calvo
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    MOC
    2016
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    Contraction property of adaptive hybridizable discontinuous Galerkin methods
    8 years 17 days ago
    Contraction property of adaptive hybridizable discontinuous Galerkin methods
    Download  www2.math.umd.edu
    We establish the contraction property between consecutive loops of adaptive hybridizable discontinuous Galerkin methods for the Poisson problem with homogeneous Dirichlet condition...
    Bernardo Cockburn, Ricardo H. Nochetto, Wujun Zhan...
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    MOC
    2016
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    Dual Gramian analysis: Duality principle and unitary extension principle
    8 years 17 days ago
    Dual Gramian analysis: Duality principle and unitary extension principle
    Download  www.math.nus.edu.sg
    Dual Gramian analysis is one of the fundamental tools developed in a series of papers [37, 40, 38, 39, 42] for studying frames. Using dual Gramian analysis, the frame operator can ...
    Zhitao Fan, Hui Ji, Zuowei Shen
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    MOC
    2016
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    Eventual linear convergence of the Douglas-Rachford iteration for basis pursuit
    8 years 17 days ago
    Eventual linear convergence of the Douglas-Rachford iteration for basis pursuit
    Download  math.mit.edu
    We provide a simple analysis of the Douglas-Rachford splitting algorithm in the context of 1 minimization with linear constraints, and quantify the asymptotic linear convergence r...
    Laurent Demanet, Xiangxiong Zhang
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    MOC
    2016
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    Computation and structure of character polylogarithms with applications to character Mordell-Tornheim-Witten sums
    8 years 17 days ago
    Computation and structure of character polylogarithms with applications to character Mordell-Tornheim-Witten sums
    Download  carma.newcastle.edu.au
    This paper extends tools developed in [10, 8] to study character polylogarithms. These objects are used to compute Mordell-Tornheim-Witten character sums and to explore their conn...
    David H. Bailey, Jonathan M. Borwein
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    MOC
    2016
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    A p-adic analogue of the conjecture of Birch and Swinnerton-Dyer for modular abelian varieties
    8 years 17 days ago
    A p-adic analogue of the conjecture of Birch and Swinnerton-Dyer for modular abelian varieties
    Download  www.math.uni-hamburg.de
    Mazur, Tate, and Teitelbaum gave a p-adic analogue of the Birch and Swinnerton-Dyer conjecture for elliptic curves. We provide a generalization of their conjecture in the good ordi...
    Jennifer S. Balakrishnan, J. Steffen Müller, ...
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    MOC
    2016
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    Fast weak-KAM integrators for separable Hamiltonian systems
    8 years 17 days ago
    Fast weak-KAM integrators for separable Hamiltonian systems
    Download  www.di.ens.fr
    Abstract. We consider a numerical scheme for Hamilton–Jacobi equations based on a direct discretization of the Lax–Oleinik semi–group. We prove that this method is convergent...
    Anne Bouillard, Erwan Faou, Maxime Zavidovique
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    MOC
    2016
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    A limiting strategy for the back and forth error compensation and correction method for solving advection equations
    8 years 17 days ago
    A limiting strategy for the back and forth error compensation and correction method for solving advection equations
    Download  www.math.ntnu.no
    We further study the properties of the back and forth error compensation and correction (BFECC) method for advection equations such as those related to the level set method and fo...
    Lili Hu, Yao Li, Yingjie Liu
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