Results 281 to 290 of about 55,209 (306)

Implicit methods for diffusion–convection equations

Communications in Applied Numerical Methods, 1990
AbstractIn this work three implicit methods are considered for the solution of the constant‐coefficient diffusion‐convection equation. Two of these methods are seen to be first and second‐order accurate in time and to be L‐stable or L0‐stable, depending on the relation between the convection and diffusion parameters and the step size.
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A Preconditioned Semi-Implicit Method for Magnetohydrodynamics Equations

SIAM Journal on Scientific Computing, 1999
The authors discuss the development of a general anisotropic semi-implicit scheme for MHD problems when the geometry does not allow the use of direct methods, due to a large number of filling coefficients in the matrix profile. The choice of a good preconditioner appears essential to guarantee a fast convergence of iterative methods, especially in the ...
Tahar Amari, Jean-François Luciani, Patrick Joly   +2 more
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A Semi-implicit spectral method for the anelastic equations

Journal of Computational Physics, 1993
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Implicitization of Partial Differential Rational Parametric Equations

Journal of Systems Science and Complexity, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Implicit Function Theorems and Discontinuous Implicit Differential Equations

2004
In this paper we shall first prove an existence result for an implicit functional equation. The proof is based on a fixed point result in a Banach lattice derived in [1]. The so obtained implicit function theorem is then applied to an initial value problem of an implicit functional differential equation. The functions in the considered equations may be
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ON THE SOLUTION OF SIMULTANEOUS IMPLICIT EQUATIONS

1959
Abian, Smbat, Brown, Arthur B.
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Implicit difference approximation for the time fractional diffusion equation

Journal of Applied Mathematics and Computing, 2006
Fawang Liu
exaly  

An implicit numerical method for the two-dimensional fractional percolation equation

Applied Mathematics and Computation, 2013
Fawang Liu, Võ Anh
exaly  

Nonlinear stability of the implicit-explicit methods for the Allen-Cahn equation

Inverse Problems and Imaging, 2013
Xinlong Feng, Tao Tang, Jiang Yang
exaly  

A linearly implicit conservative scheme for the coupled nonlinear Schrödinger equation

Mathematics and Computers in Simulation, 2007
M S Ismail
exaly