27 citations · 138 across the 24 of their papers we have counts for
Showing 2016 · math.OCShow all
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math.OC2016
Convergence of dual ascent in non-convex/non-differentiable optimization
Fredrik Andersson, Marcus Carlsson, Carl Olsson
We revisit the classical dual ascent algorithm for minimization of convex functionals in the presence of linear constraints, and give convergence results which apply even for non-c…
math.OC2016★ 20 cited
On convexification/optimization of functionals including an l2-misfit term
Marcus Carlsson
We provide theory for computing the lower semi-continuous convex envelope of functionals of the type f(x) plus an l2 misfit, and discuss applications to various non-convex optimiza…