Convergence of the multiplicative Schwarz method for singularly perturbed convection-diffusion problems discretized on a Shishkin mesh
نویسندگان
چکیده
منابع مشابه
Convergence of the Multiplicative Schwarz Method for Singularly Perturbed Convection-diffusion Problems Discretized on a Shishkin Mesh∗
We analyze the convergence of the multiplicative Schwarz method applied to nonsymmetric linear algebraic systems obtained from discretizations of one-dimensional singularly perturbed convection-diffusion equations by upwind and central finite differences on a Shishkin mesh. Using the algebraic structure of the Schwarz iteration matrices we derive bounds on the infinity norm of the error that ar...
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ژورنال
عنوان ژورنال: ETNA - Electronic Transactions on Numerical Analysis
سال: 2018
ISSN: 1068-9613,1068-9613
DOI: 10.1553/etna_vol48s40