Search Results - "Nonsmooth optimization"

Convergence of Augmented Lagrangian Methods for Composite Optimization Problems.

Authors: Van Hang, Nguyen Thi Sarabi, Ebrahim

Source: Mathematics of Operations Research (INFORMS). Feb2026, Vol. 51 Issue 1, p591-620. 30p.

A Riemannian Alternating Direction Method of Multipliers.

Authors: Li, Jiaxiang Ma, Shiqian Srivastava, Tejes

Source: Mathematics of Operations Research (INFORMS). Nov2025, Vol. 50 Issue 4, p3222-3242. 21p.

An Stochastic Differential Equation Perspective on Stochastic Convex Optimization.

Authors: Rodrigo, Maulén S. Fadili, Jalal Attouch, Hedy

Source: Mathematics of Operations Research (INFORMS). Nov2025, Vol. 50 Issue 4, p3190-3221. 32p.

A Distributed Primal-Dual Framework for Composite Optimization with Nonseparable Coupled NonSmooth Function.

Authors: Li, Zhe Ran, Liang Li, Jun et al.

Source: Mathematical & Computational Applications. Jun2026, Vol. 31 Issue 3, p91. 25p.

An inertial generalized iteratively reweighted ℓ 1 algorithm for nonconvex and nonsmooth optimization.

Authors: Kang, Myeongmin¹ (AUTHOR) myeongminkang@cnu.ac.kr

Source: AIMS Mathematics. 2026, Vol. 11 Issue 6, p1-34. 34p.

An Alternating Proximal Gradient Algorithm for Nonsmooth Nonconvex-Linear Minimax Problems with Coupled Linear Constraints.

Authors: Zhang, Hui-Ling Xu, Zi

Source: Journal of the Operations Research Society of China. Jun2026, Vol. 14 Issue 2, p502-520. 19p.

A THEORETICAL STUDY ON DIRECTIONAL NECESSARY AND SUFFICIENT OPTIMALITY CONDITIONS FOR MATHEMATICAL PROGRAMS WITH EQUILIBRIUM CONSTRAINTS.

Authors: LAHOUSSINE, LAFHIM EL IDRISSI, RACHID EL-YAHYAOUI, YOUNESS

Source: Journal of Applied & Numerical Optimization. 2026, Vol. 8 Issue 2, p271-293. 23p.

REVISITING STOCHASTIC PROXIMAL POINT METHODS: GENERALIZED SMOOTHNESS AND SIMILARITY.

Authors: TOVMASYAN, ZHIRAYR MALINOVSKY, GRIGORY CONDAT, LAURENT et al.

Source: Journal of Nonlinear & Variational Analysis. 2026, Vol. 10 Issue 3, p471-505. 35p.

SOME CHARACTERIZATION RESULTS FOR NONSMOOTH INTUITIONISTIC FUZZY OPTIMIZATION VIA SYMMETRIC gH-DIFFERENTIABILITY.

Authors: AN, YANRONG GUO, YATING LIU, WEI et al.

Source: Fractals. 2026, Vol. 34 Issue 4, p1-10. 10p.

Alternating and Parallel Proximal Gradient Methods for Nonsmooth, Nonconvex Minimax: A Unified Convergence Analysis.

Authors: Cohen, Eyal Teboulle, Marc

Source: Mathematics of Operations Research (INFORMS). Feb2025, Vol. 50 Issue 1, p141-168. 28p.

Active Manifolds, Stratifications, and Convergence to Local Minima in Nonsmooth Optimization.

Authors: Davis, Damek Drusvyatskiy, Dmitriy Jiang, Liwei

Source: Foundations of Computational Mathematics. Apr2026, Vol. 26 Issue 2, p779-861. 83p.

Subjects: Nonsmooth optimization, Subgradient methods, Stochastic processes, Lipschitz spaces, Submanifolds, Critical point theory

A piecewise smooth version of the Griewank function.

Authors: Bosse, Torsten F. Bücker, H. Martin

Source: Optimization Methods & Software. Apr2026, Vol. 41 Issue 2, p347-357. 11p.

Subjects: Nonsmooth optimization, Mathematical functions, Deep learning, Global optimization, Cost functions

A new inexact gradient descent method with applications to nonsmooth convex optimization.

Authors: Khanh, Pham Duy Mordukhovich, Boris S. Tran, Dat Ba

Source: Optimization Methods & Software. Apr2026, Vol. 41 Issue 2, p394-422. 29p.

Subjects: Nonsmooth optimization, Convex programming, Mathematical optimization, Optimization algorithms

On a Frank-Wolfe approach for abs-smooth functions.

Authors: Kreimeier, Timo Pokutta, Sebastian Walther, Andrea et al.

Source: Optimization Methods & Software. Apr2026, Vol. 41 Issue 2, p423-449. 27p.

Subjects: Nonsmooth optimization, Optimization algorithms, Mathematical regularization, Mathematical optimization

Predicting pairwise interaction affinities with ℓ0-penalized least squares–a nonsmooth bi-objective optimization based approach.

Authors: Paasivirta, Pauliina Numminen, Riikka Airola, Antti et al.

Source: Optimization Methods & Software. Apr2026, Vol. 41 Issue 2, p450-477. 28p.

Subjects: Nonsmooth optimization, Least squares, Machine learning, Multi-objective optimization, Kronecker products, Mathematical optimization

The Cost of Nonconvexity in Deterministic Nonsmooth Optimization.

Authors: Kong, Siyu Lewis, A. S.

Source: Mathematics of Operations Research (INFORMS). Nov2024, Vol. 49 Issue 4, p2385-2401. 17p.

On the Convergence of Weak Greedy Algorithm for a Class of Non-Smooth Optimization Problemsin Banach Spaces.

Authors: Sidorov, Sergei¹ (AUTHOR)

Source: Algorithms. Mar2026, Vol. 19 Issue 3, p227. 12p.

ON MATHEMATICAL PROGRAMS WITH SIGN CONSTRAINTS AND THEIR APPLICATIONS IN REGULARIZATION THEORY.

Authors: LÄMMEL, SEBASTIAN SHIKHMAN, VLADIMIR

Source: Journal of Nonlinear & Variational Analysis. 2026, Vol. 10 Issue 2, p343-361. 19p.

INEXACT ZEROTH-ORDER NONSMOOTH AND NONCONVEX STOCHASTIC COMPOSITE OPTIMIZATION AND APPLICATIONS.

Authors: POUGKAKIOTIS, SPYRIDON KALOGERIAS, DIONYSIS

Source: Journal of Nonlinear & Variational Analysis. 2026, Vol. 10 Issue 2, p287-311. 25p.

OUTLIER-ROBUST NONSMOOTH STOCHASTIC OPTIMIZATION.

Authors: LI, SHUYAO WRIGHT, STEPHEN J. DIAKONIKOLAS, JELENA

Source: Journal of Nonlinear & Variational Analysis. 2026, Vol. 10 Issue 2, p201-230. 30p.