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You can get away with high-degree polynomial interpretation if you have control over the node locations, see for example Nick Trefethen's chebfun: http://www.ch
by GFK_of_xmaspast 10y ago
You can get away with high-degree polynomial interpretation if you have control over the node locations, see for example Nick Trefethen's chebfun: http://www.chebfun.org http://www.chebfun.org and book: https://people.maths.ox.ac.uk/trefethen/ATAP/ https://people.maths.ox.ac.uk/trefethen/ATAP/