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Displaying 21 – 32 of 32

Error of the two-step BDF for the incompressible Navier-Stokes problem

Etienne Emmrich (2010)

ESAIM: Mathematical Modelling and Numerical Analysis

The incompressible Navier-Stokes problem is discretized in time by the two-step backward differentiation formula. Error estimates are proved under feasible assumptions on the regularity of the exact solution avoiding hardly fulfillable compatibility conditions. Whereas the time-weighted velocity error is of optimal second order, the time-weighted error in the pressure is of first order. Suboptimal estimates are shown for a linearisation. The results cover both the two- and three-dimensional...

Estimation of a temporally and spatially varying diffusion coefficinet in a parabolic system by an augmented Lagrangian technique.

K. Kunisch, G. Peichl (1991)

Numerische Mathematik

Estimation of the conductivity in the one-phase Stefan problem : numerical results

K. Kunisch, K. A. Murphy, G. Peichl (1993)

ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique

Étude numérique des oscillations des systèmes semi-linéaires $3 x 3$

P. Gibel (1998)

ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique

Étude numérique des pôles de résonance associés à la diffraction d'ondes acoustiques et élastiques par un obstacle en dimension 2

Olivier Poisson (1995)

ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique

Euler characteristic Galerkin scheme with recovery

P. Lin, K. W. Morton, E. Süli (1993)

ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique

Explicit difference schemes for nonlinear differential functional parabolic equations with time dependent coefficients-convergence analysis

A. Poliński (2006)

Annales Polonici Mathematici

We study the initial-value problem for parabolic equations with time dependent coefficients and with nonlinear and nonlocal right-hand sides. Nonlocal terms appear in the unknown function and its gradient. We analyze convergence of explicit finite difference schemes by means of discrete fundamental solutions.

Extrapolation Applied to Certain Discretization Methods Solving the Initial Value Problem for Hyperbolic Differential Equations.

W. Hackbusch (1977)

Numerische Mathematik

Extrapolation to the Limit for Numerical Solutions of Hyperbolic Equations.

W. Hackbusch (1977)

Numerische Mathematik

Currently displaying 21 – 32 of 32

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Displaying 21 – 32 of 32

Error of the two-step BDF for the incompressible Navier-Stokes problem

Estimation of a temporally and spatially varying diffusion coefficinet in a parabolic system by an augmented Lagrangian technique.

Estimation of the conductivity in the one-phase Stefan problem : numerical results

Étude numérique des oscillations des systèmes semi-linéaires $3 x 3$

Étude numérique des pôles de résonance associés à la diffraction d'ondes acoustiques et élastiques par un obstacle en dimension 2

Euler characteristic Galerkin scheme with recovery

Explicit difference schemes for nonlinear differential functional parabolic equations with time dependent coefficients-convergence analysis

Explicit Finite Element Schemes for First Order Symmetric Hyperbolic Systems.

Explicit Runge-Kutta Formulas with Increased Stability Boundaries.

Exponentially convergent parallel discretization methods for the first order evolution equations.

Extrapolation Applied to Certain Discretization Methods Solving the Initial Value Problem for Hyperbolic Differential Equations.

Extrapolation to the Limit for Numerical Solutions of Hyperbolic Equations.

Currently displaying 21 – 32 of 32