A Lanczos method for approximating composite functions

DOI10.1016/j.amc.2012.05.009zbMath1283.65016arXiv1110.0058OpenAlexW2059879831MaRDI QIDQ388581

Paul G. Constantine, Eric T. Phipps

Publication date: 2 January 2014

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

Full work available at URL: https://arxiv.org/abs/1110.0058

zbMATH Keywords

exponential functionnumerical exampleorthogonal polynomialsdimension reductionGaussian quadraturerational functionLanczos' methodNavier-Stokes model

Mathematics Subject Classification ID

Navier-Stokes equations for incompressible viscous fluids (76D05) Algorithms for approximation of functions (65D15) Approximate quadratures (41A55) Numerical quadrature and cubature formulas (65D32)

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Uses Software

• Trilinos
• OPQ

Cites Work

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