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Abstract
We design
an adaptive wavelet scheme for solving first-order system least-squares formulations of second-order elliptic PDEs that converge with the best possible rate in linear complexity.
A wavelet Riesz basis is constructed for the space
Keywords: Adaptive Wavelet Methods; Least Squares Formulations of Boundary Value Problems; Optimal Convergence Rates; Linear Complexity
Received: 2015-2-11
Revised: 2015-8-7
Accepted: 2015-8-10
Published Online: 2015-8-27
Published in Print: 2015-10-1
© 2015 by De Gruyter
