A quadratic finite element wavelet Riesz basis
| Authors | |
|---|---|
| Publication date | 2018 |
| Journal | International Journal of Wavelets, Multiresolution and Information Processing |
| Article number | 1850033 |
| Volume | Issue number | 16 | 4 |
| Number of pages | 17 |
| Organisations |
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| Abstract | In this paper, continuous piecewise quadratic finite element wavelets are constructed on general polygons in R2. The wavelets are stable in Hs for |s| < 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. |
| Document type | Article |
| Language | English |
| Published at |
https://doi.org/10.1142/S0219691318500339
(Final published version)
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| Other links | |
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