On derivatives of smooth functions represented in multiwavelet bases
We construct high-order derivative operators for smooth functions represented via discontinuous multiwavelet bases. The need for such operators arises in order to avoid artifacts when computing functionals involving high-order derivatives of solutions of integral equations. Previously high-order der...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-09-01
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Series: | Journal of Computational Physics: X |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2590055219300496 |