Multi-Grid Methods
作者： Wolfgang Hackbusch
DOI: 10.1007/978-1-4612-4288-8_10
关键词: Symmetry (physics) 、 Mathematics 、 Conjugate gradient method 、 Class (set theory) 、 Multi grid 、 Applied mathematics 、 Positive definiteness 、 Rate of convergence 、 Iteration matrix 、 Approximation property
摘要: Multi-grid methods belongs to the class of fastest iterations, because their convergence rate is independent step size h. Furthermore, applicability does not require symmetry or positive definiteness, as, e.g., standard conjugate gradient methods.
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