most citedMGProx: A nonsmooth multigrid proximal gradient method with adaptive restriction for strongly convex optimization

2 citations

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1 paper

math.OC2023★ 2 cited

MGProx: A nonsmooth multigrid proximal gradient method with adaptive restriction for strongly convex optimization

Andersen Ang, Hans De Sterck, Stephen Vavasis

We study the combination of proximal gradient descent with multigrid for solving a class of possibly nonsmooth strongly convex optimization problems. We propose a multigrid proxima…