Article ID Journal Published Year Pages File Type
4964202 Computer Methods in Applied Mechanics and Engineering 2017 21 Pages PDF
Abstract
Recently, a robust approximation error estimate and a corresponding inverse inequality for B-splines of maximum smoothness have been shown, both with constants independent of the spline degree. We use these results to construct multigrid solvers for discretizations of two-dimensional problems based on tensor product B-splines with maximum smoothness which exhibit robust convergence rates.
Related Topics
Physical Sciences and Engineering Computer Science Computer Science Applications
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