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Solving variational inequalities using wavelet methods

Hegland, Markus; Roberts, Dale


We present a multiscale (or hierarchical) approximation of elliptic variational inequalities where there is no need to develop an explicit mesh refinement strategy. That is, we use wavelets to recast elliptic variational inequalities as constrained quadratic optimisation problems in l2 which we solve with the primal dual-path following method and the projected gradient algorithm.

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
Source: ANZIAM Journal


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