[Dune] [#571] MonomLocalInterpolation.interpolate() is extremly unstable

Dune dune at dune-project.org
Sun Jun 28 22:55:53 CEST 2009


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The following task has a new comment added:

FS#571 - MonomLocalInterpolation.interpolate() is extremly unstable
User who did this - Carsten Gräser (Carsten)

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To give numbers: In 1d the condition number of the matrix to be inverted for order 10 on a simplex is about 1e+8 (which is roughly the same then for the Vandermonde matrix on a uniform grid).
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