1 citations · 2 across the 5 of their papers we have counts for
Showing math.OCShow all
3 papers · 1 filter
math.OC2025
How to project onto SL()
Patrick Jaap, Oliver Sander
We consider the closest-point projection with respect to the Frobenius norm of a general real square matrix to the set SL() of matrices with unit determinant. As it turns out, i…
math.OC2022★ 1 cited
Inexact Proximal Newton methods in Hilbert spaces
Bastian Pötzl, Anton Schiela, Patrick Jaap
We consider Proximal Newton methods with an inexact computation of update steps. To this end, we introduce two inexactness criteria which characterize sufficient accuracy of these…
math.OC2021
Second order semi-smooth Proximal Newton methods in Hilbert spaces
Bastian Pötzl, Anton Schiela, Patrick Jaap
We develop a globalized Proximal Newton method for composite and possibly non-convex minimization problems in Hilbert spaces. Additionally, we impose less restrictive assumptions o…