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20182020
most citedEfficient function approximation on general bounded domains using wavelets on a cartesian grid

6 citations · 6 across the 2 of their papers we have counts for

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math.NA2019

The AZ algorithm for least squares systems with a known incomplete generalized inverse

Vincent Coppe, Daan Huybrechs, Roel Matthysen +1

We introduce an algorithm for the least squares solution of a rectangular linear system , in which may be arbitrarily ill-conditioned. We assume that a complementary matr…

math.NA2019

Efficient function approximation on general bounded domains using splines on a Cartesian grid

Vincent Coppé, Daan Huybrechs

Functions on a bounded domain in scientific computing are often approximated using piecewise polynomial approximations on meshes that adapt to the shape of the geometry. We study t…