Relationship between quality of basis for surface approximation and the effect of applying preconditioning strategies to their resulting linear systems

DOI10.1007/s40314-021-01433-6zbMath1476.65019OpenAlexW3128652131MaRDI QIDQ1983861

Yanyan Li

Publication date: 10 September 2021

Published in: Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s40314-021-01433-6

zbMATH Keywords

preconditioningdata approximationPowell-Sabin elementminimal energy surfacebasis quality

Mathematics Subject Classification ID

Numerical smoothing, curve fitting (65D10) Spline approximation (41A15) Finite volume methods for boundary value problems involving PDEs (65N08)

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