Preconditioned Conjugate Gradient Iteration Applied to Galerkin Methods for a Mildly Nonlinear Dirichlet Problem
作者： Jim Douglas , Todd Dupont
DOI: 10.1016/B978-0-12-141050-6.50024-6
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摘要: Abstract A conjugate gradient iteration procedure based on the use of a “fast Poisson solver” as preconditioner is applied to solve nonlinear algebraic equations arising from Galerkin method for approximating solution mildly Dirichlet problem.
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