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MOC
2010

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On the span of polynomials with integer coefficients

13 years 7 months ago

Following a paper of R. Robinson, we classify all hyperbolic polynomials in one variable with integer coefficients and span less than 4 up to degree 13, and with some additional h...

Stefano Capparelli, Alberto Del Fra, Carlo Sci&ogr...

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23

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MOC
2010

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Collocation methods for index 1 DAEs with a singularity of the first kind

13 years 7 months ago

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Othmar Koch, Roswitha März, Dirk Praetorius, ...

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36

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MOC
2010

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Unified primal formulation-based a priori and a posteriori error analysis of mixed finite element methods

13 years 7 months ago

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We derive in this paper a unified framework for a priori and a posteriori error analysis of mixed finite element discretizations of second-order elliptic problems. It is based on ...

Martin Vohralík

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32

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MOC
2010

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The lifting of polynomial traces revisited

13 years 7 months ago

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Christine Bernardi, Monique Dauge, Yvon Maday

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40

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MOC
2010

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Multigrid in a weighted space arising from axisymmetric electromagnetics

13 years 7 months ago

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Consider the space of two dimensional vector functions whose components and curl are square integrable with respect to the degenerate weight given by the radial variable. This spac...

Dylan M. Copeland, Jayadeep Gopalakrishnan, Minah ...

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39

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MOC
2010

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A direct coupling of local discontinuous Galerkin and boundary element methods

13 years 7 months ago

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The coupling of local discontinuous Galerkin (LDG) and boundary element methods (BEM), which has been developed recently to solve linear and nonlinear exterior transmission proble...

Gabriel N. Gatica, Norbert Heuer, Francisco-Javier...

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48

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MOC
2010

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H(div) preconditioning for a mixed finite element formulation of the diffusion problem with random data

13 years 7 months ago

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We study H(div) preconditioning for the saddle-point systems that arise in a stochastic Galerkin mixed formulation of the steady-state diffusion problem with random data. The key i...

Howard C. Elman, Darran G. Furnival, Catherine E. ...

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38

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MOC
2010

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Approximation of stationary statistical properties of dissipative dynamical systems: Time discretization

13 years 7 months ago

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We consider temporal approximation of stationary statistical properties of dissipative complex dynamical systems. We demonstrate that stationary statistical properties of the time...

Xiaoming Wang

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30

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MOC
2010

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Asymptotics of greedy energy points

13 years 7 months ago