Rekatsinas, N.

Stevenson, R.

In this paper, continuous piecewise quadratic finite element wavelets are constructed on general polygons in R2. The wavelets are stable in Hs for |s| &lt; 3 2 and have two vanishing moments. Each wavelet is a linear combination of 11 or 13 nodal basis functions. Numerically computed condition numbers for s {-1, 0, 1} are provided for the unit square

A quadratic finite element wavelet Riesz basis

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