Journal•ISSN: 0168-9274
Applied Numerical Mathematics
Elsevier BV
About: Applied Numerical Mathematics is an academic journal published by Elsevier BV. The journal publishes majorly in the area(s): Numerical analysis & Finite element method. It has an ISSN identifier of 0168-9274. Over the lifetime, 4351 publications have been published receiving 91202 citations.
Topics: Numerical analysis, Finite element method, Discretization, Nonlinear system, Partial differential equation
Papers published on a yearly basis
Papers
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TL;DR: Runge-Kutta-based IMEX schemes are developed that have better stability regions than the best known IMEX multistep schemes over a wide parameter range.
1,176 citations
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TL;DR: In this paper, a fully discrete difference scheme is derived for a diffusion-wave system by introducing two new variables to transform the original equation into a low order system of equations. And the solvability, stability and L∞ convergence are proved by the energy method.
949 citations
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TL;DR: This paper describes an implementation of a parallel AMG code, using the algorithm of A.J. Cleary, and considers three basic coarsening schemes and certain modifications to the basic schemes, designed to address specific performance issues.
849 citations
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TL;DR: In this paper, the authors examined some practical numerical methods to solve a class of initial-boundary value fractional partial differential equations with variable coefficients on a finite domain, and the stability, consistency, and (therefore) convergence of the methods are discussed.
836 citations
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TL;DR: Additive Runge-Kutta (ARK) methods are investigated for application to the spatially discretized one-dimensional convection-diffusion-reaction (CDR) equations and results for the fifth-order method are disappointing, but both the new third- and fourth-order methods are at least as efficient as existing ARK2 methods.
709 citations