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math.OC2016
Primal-dual interior-point multigrid method for topology optimization
Michal Kocvara, Sudaba Mohammed
An interior point method for the structural topology optimization is proposed. The linear systems arising in the method are solved by the conjugate gradient method preconditioned b…
math.OC2016
A first-order multigrid method for bound-constrained convex optimization
Michal Kocvara, Sudaba Mohammed
The aim of this paper is to design an efficient multigrid method for constrained convex optimization problems arising from discretization of some underlying infinite dimensional pr…