Journal of Nonsmooth Analysis and Optimization - Latest Publications Latest articles https://jnsao.episciences.org/img/episciences_sign_50x50.png episciences.org https://jnsao.episciences.org Sat, 14 Mar 2026 03:07:24 +0000 episciences.org https://jnsao.episciences.org Journal of Nonsmooth Analysis and Optimization Journal of Nonsmooth Analysis and Optimization A penalty barrier framework for nonconvex constrained optimization Tue, 19 Aug 2025 09:44:45 +0000 https://doi.org/10.46298/jnsao-2025-14585 https://doi.org/10.46298/jnsao-2025-14585 De Marchi, Alberto Themelis, Andreas De Marchi, Alberto Themelis, Andreas 0 Single-loop methods for bilevel parameter learning in inverse imaging Tue, 05 Aug 2025 08:13:12 +0000 https://doi.org/10.46298/jnsao-2025-15577 https://doi.org/10.46298/jnsao-2025-15577 Suonperä, Ensio Valkonen, Tuomo Suonperä, Ensio Valkonen, Tuomo 0 Second-order conditions for spatio-temporally sparse optimal control via second subderivatives Wed, 18 Dec 2024 10:49:50 +0000 https://doi.org/10.46298/jnsao-2024-12604 https://doi.org/10.46298/jnsao-2024-12604 Borchard, Nicolas Wachsmuth, Gerd Borchard, Nicolas Wachsmuth, Gerd 0 A topological derivative-based algorithm to solve optimal control problems with $L^0(\Omega)$ control cost Wed, 26 Jun 2024 08:54:55 +0000 https://doi.org/10.46298/jnsao-2024-12366 https://doi.org/10.46298/jnsao-2024-12366 Wachsmuth, Daniel Wachsmuth, Daniel 0 Local properties and augmented Lagrangians in fully nonconvex composite optimization Thu, 16 May 2024 10:18:36 +0000 https://doi.org/10.46298/jnsao-2024-12235 https://doi.org/10.46298/jnsao-2024-12235 De Marchi, Alberto Mehlitz, Patrick De Marchi, Alberto Mehlitz, Patrick 0 Input Regularization for Integer Optimal Control in BV with Applications to Control of Poroelastic and Poroviscoelastic Systems Mon, 29 Apr 2024 10:47:10 +0000 https://doi.org/10.46298/jnsao-2024-10529 https://doi.org/10.46298/jnsao-2024-10529 Bociu, Lorena Manns, Paul Severitt, Marvin Strikwerda, Sarah Bociu, Lorena Manns, Paul Severitt, Marvin Strikwerda, Sarah 0 Generalized Alternating Projections on Manifolds and Convex Sets Tue, 09 Apr 2024 09:23:24 +0000 https://doi.org/10.46298/jnsao-2023-7139 https://doi.org/10.46298/jnsao-2023-7139 Fält, Mattias Giselsson, Pontus Fält, Mattias Giselsson, Pontus 0 Proximal methods for point source localisation Thu, 21 Sep 2023 10:25:31 +0000 https://doi.org/10.46298/jnsao-2023-10433 https://doi.org/10.46298/jnsao-2023-10433 Valkonen, Tuomo Valkonen, Tuomo 0 Optimal Control of a Viscous Two-Field Damage Model with Fatigue Fri, 11 Aug 2023 09:22:44 +0000 https://doi.org/10.46298/jnsao-2023-10834 https://doi.org/10.46298/jnsao-2023-10834 Betz, Livia Betz, Livia 0 On Convergence of Binary Trust-Region Steepest Descent Tue, 25 Jul 2023 12:43:07 +0000 https://doi.org/10.46298/jnsao-2023-10164 https://doi.org/10.46298/jnsao-2023-10164 Manns, Paul Hahn, Mirko Kirches, Christian Leyffer, Sven Sager, Sebastian Manns, Paul Hahn, Mirko Kirches, Christian Leyffer, Sven Sager, Sebastian 0 Proximal gradient methods beyond monotony Fri, 02 Jun 2023 07:37:51 +0000 https://doi.org/10.46298/jnsao-2023-10290 https://doi.org/10.46298/jnsao-2023-10290 De Marchi, Alberto De Marchi, Alberto 0 Second-order conditions for non-uniformly convex integrands: quadratic growth in $L^1$ Mon, 23 May 2022 06:05:10 +0000 https://doi.org/10.46298/jnsao-2022-8733 https://doi.org/10.46298/jnsao-2022-8733 Wachsmuth, Daniel Wachsmuth, Gerd Wachsmuth, Daniel Wachsmuth, Gerd 0 Analysis of the implicit Euler time-discretization of passive linear descriptor complementarity systems Thu, 12 May 2022 09:21:48 +0000 https://doi.org/10.46298/jnsao-2022-7269 https://doi.org/10.46298/jnsao-2022-7269 Brogliato, Bernard Rocca, Alexandre Brogliato, Bernard Rocca, Alexandre 0 Minimal angle spread in the probability simplex with respect to the uniform distribution Wed, 27 Apr 2022 06:07:46 +0000 https://doi.org/10.46298/jnsao-2022-7492 https://doi.org/10.46298/jnsao-2022-7492 Bauschke, Heinz H. DiBerardino, Peter A. V. Bauschke, Heinz H. DiBerardino, Peter A. V. 0 From resolvents to generalized equations and quasi-variational inequalities: existence and differentiability Mon, 10 Jan 2022 09:45:13 +0000 https://doi.org/10.46298/jnsao-2022-8537 https://doi.org/10.46298/jnsao-2022-8537 Wachsmuth, Gerd Wachsmuth, Gerd 0 Optimal Control of Plasticity with Inertia Mon, 01 Nov 2021 09:17:49 +0000 https://doi.org/10.46298/jnsao-2021-7156 https://doi.org/10.46298/jnsao-2021-7156 Walther, Stephan Walther, Stephan 0 A new elementary proof for M-stationarity under MPCC-GCQ for mathematical programs with complementarity constraints Fri, 22 Oct 2021 09:09:48 +0000 https://doi.org/10.46298/jnsao-2021-6903 https://doi.org/10.46298/jnsao-2021-6903 Harder, Felix Harder, Felix 0 Inexact and Stochastic Generalized Conditional Gradient with Augmented Lagrangian and Proximal Step Wed, 01 Sep 2021 15:19:28 +0000 https://doi.org/10.46298/jnsao-2021-6480 https://doi.org/10.46298/jnsao-2021-6480 Silveti-Falls, Antonio Molinari, Cesare Fadili, Jalal Silveti-Falls, Antonio Molinari, Cesare Fadili, Jalal 0 On implicit variables in optimization theory Fri, 06 Aug 2021 06:13:44 +0000 https://doi.org/10.46298/jnsao-2021-7215 https://doi.org/10.46298/jnsao-2021-7215 Benko, Matúš Mehlitz, Patrick Benko, Matúš Mehlitz, Patrick 0 On inner calmness*, generalized calculus, and derivatives of the normal cone mapping Sat, 26 Jun 2021 07:42:59 +0000 https://doi.org/10.46298/jnsao-2021-5881 https://doi.org/10.46298/jnsao-2021-5881 Benko, Matúš Benko, Matúš 0 Uniform Regularity of Set-Valued Mappings and Stability of Implicit Multifunctions Tue, 22 Jun 2021 07:41:39 +0000 https://doi.org/10.46298/jnsao-2021-6599 https://doi.org/10.46298/jnsao-2021-6599 Cuong, Nguyen Duy Kruger, Alexander Y. Cuong, Nguyen Duy Kruger, Alexander Y. 0 Relations between Abs-Normal NLPs and MPCCs. Part 2: Weak Constraint Qualifications Thu, 18 Feb 2021 09:18:48 +0000 https://doi.org/10.46298/jnsao-2021-6673 https://doi.org/10.46298/jnsao-2021-6673 Hegerhorst-Schultchen, Lisa C. Kirches, Christian Steinbach, Marc C. Hegerhorst-Schultchen, Lisa C. Kirches, Christian Steinbach, Marc C. 0 Relations between Abs-Normal NLPs and MPCCs. Part 1: Strong Constraint Qualifications Thu, 18 Feb 2021 09:17:57 +0000 https://doi.org/10.46298/jnsao-2021-6672 https://doi.org/10.46298/jnsao-2021-6672 Hegerhorst-Schultchen, Lisa C. Kirches, Christian Steinbach, Marc C. Hegerhorst-Schultchen, Lisa C. Kirches, Christian Steinbach, Marc C. 0 First-order differentiability properties of a class of equality constrained optimal value functions with applications Thu, 17 Dec 2020 12:19:35 +0000 https://doi.org/10.46298/jnsao-2020-6034 https://doi.org/10.46298/jnsao-2020-6034 Sturm, Kevin Sturm, Kevin 0 Asymptotic stationarity and regularity for nonsmooth optimization problems Tue, 15 Dec 2020 09:04:02 +0000 https://doi.org/10.46298/jnsao-2020-6575 https://doi.org/10.46298/jnsao-2020-6575 Mehlitz, Patrick Mehlitz, Patrick 0 Constructing a subgradient from directional derivatives for functions of two variables Fri, 12 Jun 2020 08:10:09 +0000 https://doi.org/10.46298/jnsao-2020-6061 https://doi.org/10.46298/jnsao-2020-6061 Khan, Kamil A. Yuan, Yingwei Khan, Kamil A. Yuan, Yingwei 0 Optimal control of an abstract evolution variational inequality with application to homogenized plasticity Tue, 12 May 2020 21:02:25 +0000 https://doi.org/10.46298/jnsao-2020-5800 https://doi.org/10.46298/jnsao-2020-5800 Meinlschmidt, Hannes Meyer, Christian Walther, Stephan Meinlschmidt, Hannes Meyer, Christian Walther, Stephan 0