activity
20172025
most citedInexact Proximal Newton methods in Hilbert spaces

1 citations · 2 across the 5 of their papers we have counts for

collaborators

6 papers

physics.comp-ph2025★ 1 cited

How nanotextured interfaces influence the electronics in perovskite solar cells

Dilara Abdel, Jacob Relle, Thomas Kirchartz +6

Perovskite solar cells have reached power conversion efficiencies that rival those of established silicon photovoltaics. Nanotextures in perovskite solar cells scatter the incident…

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.NA2022

Representative volume element approximations in elastoplastic spring networks

Sabine Haberland, Patrick Jaap, Stefan Neukamm +2

We study the large-scale behavior of a small-strain lattice model for a network composed of elastoplastic springs with random material properties. We formulate the model as an evol…

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…

math.NA2017

Solving primal plasticity increment problems in the time of a single predictor-corrector iteration

Oliver Sander

The Truncated Nonsmooth Newton Multigrid (TNNMG) method is a well-established method for the solution of strictly convex block-separably nondifferentiable minimization problems. It…