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August 2026, Volume 210, Issue 2
- 1-2 Correction: Exact Maximum Likelihood Nonlinear Filtering Equations and Stability Properties of the Optimal Nonlinear Filter
by Budhi A. Surya - 1-12 On Coupling Constraints in Pessimistic Linear Bilevel Optimization
by Dorothee Henke & Henri Lefebvre & Martin Schmidt & Johannes Thürauf - 1-16 Convergence Analysis of the ProbAbilistic Gradient Estimator Algorithm for Weakly Convex Finite-Sum Optimization
by Laurent Condat & Peter Richtárik - 1-18 Discontinuous Strongly Quasiconvex Functions
by Nguyen Thi Van Hang & Felipe Lara & Nguyen Dong Yen - 1-18 Some Characteristics of the Solution for Extended Vertical Tensor Complementarity Problem
by Zu-Feng Fu & Hai-Ying Wang & Shi-Liang Wu - 1-20 Variable Exponent Mixed Double Phase Inclusions Under Nonconvex Constraints
by Shengda Zeng & Yasi Lu & Patrick Winkert - 1-21 An Alternative to The Convexity of Values in Set-valued Analysis
by Didier Aussel & Annagiulia Pezzola & Rossana Riccardi & Domenico Scopelliti - 1-22 Recovery Bounds for Cardinality Regularized Optimization Problem
by Carisa Kwok Wai Yu & Yaohua Hu & Minghua Li & Xiaoqi Yang - 1-25 Sharp Bounds in Perturbed Smooth Optimization
by Vladimir Spokoiny - 1-25 Competitive analysis of the online leasing problem with a piecewise price function
by Xinyi Chen & Weimin Ma - 1-26 Soft Quantum Kernels with Bias–Variance Optimization on Density Operator Manifolds
by Laura Sáez Ortuño & Santiago Forgas Coll & Marti Sagarra Garcia & Valeria Isgrò & Massimiliano Ferrara - 1-26 Three New Cyclic Algorithms for Solving a Class of Split Common Solution Problems
by Simeon Reich & Nguyen Song Ha & Dong Xuan Hung & Truong Minh Tuyen & Tran Xuan Quy - 1-28 On the Structure and Computation of Extremal Mediated Graphs with Applications to Conic Optimization
by Víctor Blanco & Miguel Martínez-Antón - 1-28 Flexible Block-Iterative Analysis for the Frank-Wolfe Algorithm
by Gábor Braun & Jannis Halbey & Sebastian Pokutta & Zev Woodstock - 1-30 General Inertial Smoothing Bregman Proximal Gradient Algorithms for Group Capped- $$\ell _1$$ ℓ 1 Regularized Minimization
by Jie Zhang & Xinmin Yang - 1-32 Model Consistency of the Iterative Regularization of Dual Ascent for Low-Complexity Regularization
by Jie Gao & Cesare Molinari & Silvia Villa & Jingwei Liang - 1-32 Existence of Solutions for Non-monotone Variational Inequalities and Implications for Games
by Sina Arefizadeh & Angelia Nedić - 1-32 Clarke-Type Directional Derivatives and their Applications to Generalized Convexity and Optimality Conditions in Non-Lipschitz Settings
by Minh Tung Nguyen & Xuan Duy Bao Nguyen - 1-35 Higher-Order Stochastic Dominance Constraints in Optimization
by Rajmadan Lakshmanan & Alois Pichler & Miloš Kopa - 1-41 Distributionally Robust Perimeter Control Approach for Two Regions Based on Koopman Operator
by Jinlong Yuan & Chongyang Liu & Kok Lay Teo & Tao Zhou & Kang Li & Yuanyuan Li & Kuikui Gao - 1-42 Inertial Projected Subgradient Splitting Algorithm for Equilibrium Problems
by Kanchan Mittal & Habib ur Rehman & Christiane Tammer & Jen-Chih Yao & Xiaopeng Zhao - 1-43 A New Strongly Convergent Adaptive Inertial Subgradient Extragradient Method with Convergence Rates
by Yonghong Yao & Olaniyi S. Iyiola & Abubakar Adamu & Yekini Shehu - 1-50 Magnetization Control Problem for the 2D and 3D Evolutionary Landau-Lifshitz-Bloch Equation
by Sidhartha Patnaik & Kumarasamy Sakthivel
July 2026, Volume 210, Issue 1
- 1-22 Wolfe Type Duality for a Semi-Infinite Variational Problem Involving Caputo-Fabrizio Fractional Derivative
by Anurag Jayswal & Gaurav Uniyal - 1-23 Adjusted Shuffling SARAH: Advancing Complexity Analysis via Dynamic Gradient Weighting
by Duc Toan Nguyen & Trang H. Tran & Lam M. Nguyen - 1-23 Blaschke and Separation Theorems for Orthogonal Convex Sets and Some Applications
by Nguyen Thi Le & Phan Thanh An - 1-25 A Full Discretization Approach to Cyclically Monotone Integro-Differential Inclusions
by Ilyas Kecis & Amira Lahmer & Tahar Haddad - 1-25 Efficient Globalization of Heavy-Ball Type Methods for Unconstrained Optimization Based on Curve Searches
by Federica Donnini & Matteo Lapucci & Pierluigi Mansueto - 1-26 Weak (F, G)-contractions and some fixed point results in complete metric spaces
by Adrian Nicolae Branga - 1-27 Projected Gradient Methods with Momentum
by Matteo Lapucci & Giampaolo Liuzzi & Stefano Lucidi & Marco Sciandrone & Diego Scuppa - 1-28 Reaching an Equilibrium of Prices and Holdings of Goods Through Direct Buying and Selling
by Julio Deride & Alejandro Jofré & R. T. Rockafellar - 1-28 Inertial Dynamical Systems and Accelerated Algorithms with Implicit Hessian-Driven Damping for Nonconvex Optimization
by Zeying Gao & Xiangkai Sun & Liang He - 1-29 Existence of Weak Pareto Efficient Solutions of a Multiobjective Optimization Problem Under a Closed Constraint Set
by Danyang Liu & Jun Li & Giandomenico Mastroeni - 1-29 Bregman Proximal Point Algorithms for Quasi-Equilibrium Problems Beyond Prox-Convexity
by T. V. Thang - 1-32 An Adaptive Proximal Point Method for Nonsmooth and Nonconvex Optimization on Hadamard Manifolds
by Vitaliano S. Amaral & Marcio Antônio de A. Bortoloti & Jurandir O. Lopes & Gilson N. Silva - 1-34 On Fundamental Properties of High-Order Forward-Backward Envelope
by Alireza Kabgani & Masoud Ahookhosh - 1-34 Computing the Least Cone-Constrained Singular Value of Matrices
by Giovanni Barbarino & Nicolas Gillis & David Sossa - 1-36 Mixed-Integer Optimization for Cross-Validated Feature Selection in Linear Classification
by Robert Purcaru & David R. Islip & Roy H. Kwon - 1-36 Inexact Stochastic Forward-Backward Method for Two-stage Stochastic Mixed Variational Inequalities
by Bin Zhou & Xiaoying Zhu & Hailin Sun & Jie Jiang - 1-38 On Inertial Subgradient-like Extragradient Methods with Proximal Contraction Strategy for Variational Inequalities
by Lu-Chuan Ceng & Ajay Kumar & Adrian Petruşel & Xiaopeng Zhao - 1-38 Minimizing Smooth Kurdyka-Łojasiewicz Functions via Generalized Descent Methods: Convergence Rate and Complexity
by Masoud Ahookhosh & Susan Ghaderi & Alireza Kabgani & Morteza Rahimi - 1-41 A partitioned optimization framework for structure-aware problems
by Charles Audet & Pierre-Yves Bouchet & Loïc Bourdin - 1-43 Asymptotic Regularity of a Generalised Stochastic Halpern Scheme
by Nicholas Pischke & Thomas Powell - 1-49 The Golden Ratio Proximal ADMM with Norm Independent Step-Sizes for Separable Convex Optimization
by Santanu Soe & V. Vetrivel
June 2026, Volume 209, Issue 3
- 1-2 Preface to the Special Issue on “Generalized Convexity, Monotonicity, Variational Analysis and Applications”
by Riccardo Cambini & Fabián Flores-Bazán & Nicolas Hadjisavvas & Rita Pini - 1-17 Computing Optimal Trajectories for a Tethered Pursuer in Straight-Line Motion
by Aurelio Barrera-Vicent & José-Miguel Díaz-Báñez & Fabio Rodríguez & Vanesa Sánchez-Canales - 1-25 Conjugate duality in set optimization via subdifferential respect to set-order relations
by Yuwen Zhai & Guolin Yu & Tian Tang - 1-27 Bregman proximal gradient method for linear optimization under entropic constraints
by Luis M. Briceño-Arias & Maël Le Treust - 1-29 A Unified Approach to Smoothing and Regularization for SOCCPs under Local Error Bound
by Rashmi Kumari & C. Nahak - 1-30 Adaptive Primal-Dual Algorithms for Generic Saddle Point Problems
by Siyuan Huang & Cuijie Zhang & Qiao-Li Dong & D. R. Sahu - 1-30 Characterizing Stability of Parametric Nonconvex Polynomial Optimization Problems under Total Perturbations
by Tran Van Nghi & Nguyen Nang Tam - 1-31 Closed-form Solution of the Ak Endogenous Growth Model with Time-Consistent Hyperbolic Discounting
by Manuel A. Gómez - 1-31 Volume-Preserving Parameterizations via Preconditioned Nonlinear Conjugate Gradient Method
by Shu-Yung Liu & Tsung-Ming Huang & Wen-Wei Lin & Mei-Heng Yueh - 1-32 An Infinite Horizon Sufficient Stochastic Maximum Principle for Regime-Switching Diffusions and Applications
by Kai Ding & Xun Li & Siyu Lv & Xin Zhang - 1-32 Exact Maximum Likelihood Nonlinear Filtering Equations and Stability Properties of the Optimal Nonlinear Filter
by Budhi A. Surya - 1-34 Reformulations of Separable Quadratic Optimization Problems with Symmetric Structures via Variable Aggregation
by Guangtai Qu & Cheng Lu & Junhao Wu & Shaoze Li & Zhibin Deng & Shu-Cherng Fang - 1-35 Hyperspectral Super-Resolution Via Tensor CP Decomposition with Total Variation Regularization
by Jingya Chang & Xiaofei Cui & Deren Han & Zhenyou Wang - 1-35 Incremental Gauss–Newton Methods with Superlinear Convergence Rates
by Zhiling Zhou & Zhuanghua Liu & Chengchang Liu & Luo Luo - 1-37 Sum-of-Squares Programming for Ma-Trudinger-Wang Regularity of Optimal Transport Maps
by Sachin Shivakumar & Georgiy A. Bondar & Gabriel Khan & Abhishek Halder - 1-43 On Generalized Varga Materials
by Pietro Celada & Domenico Mucci - 1-52 A Lasry–Lions Envelope Approach for Mathematical Programs with Complementarity Constraints
by Jia Wang & Andreas Themelis & Ivan Markovsky & Panagiotis Patrinos - 1-56 Optimal Multi-Drug Therapies for Antimicrobial Resistance with Horizontal Transfer
by Francesca Calà Campana & Gian Paolo Incremona & Franco Blanchini & Patrizio Colaneri & Giulia Giordano
May 2026, Volume 209, Issue 2
- 1-6 Baillon-Bruck-Reich Revisited: Divergent-Series Parameters and Strong Convergence in the Linear Case
by Sedi Bartz & Heinz H. Bauschke & Yuan Gao - 1-17 Feng-Liu and Kikkawa-Suzuki contractions on sets with a cyclical representation and applications to best proximity point theory
by Adrian Petruşel & Gabriela Petruşel & Jen-Chih Yao - 1-19 Fractional Differential Variational-Hemivariational Inequalities
by J. Vanterler da C. Sousa & Gabriela L. Araujo & Zakaria. Faiz & Hicham. Benaissa - 1-21 Three Different Views on Barrier Functions in Conic Optimization
by Roland Hildebrand - 1-22 Technical Results on the Convergence of Quasi-Newton Methods for Nonsmooth Optimization
by Bennet Gebken - 1-22 On the Hardness of the $$L_{1}-L_{2}$$ L 1 - L 2 Regularization Problem
by Yuyuan Ouyang & Kyle Yates - 1-22 Nonsmooth Variational Approach to Trajectory Optimization for Electrical Energy Recuperations
by Rico Zöllner & Friedemann Schuricht & Thorsten Schmidt & Wilfried Hofmann - 1-24 Continuous Time Differential Dynamic Programming for Nonzero-Sum Differential Games
by Mohammad Sarbaz & Wei Sun - 1-24 S-shaped Utility Maximization with VaR Constraint and Partial Information
by Dongmei Zhu & Ashley Davey & Harry Zheng - 1-25 Cone Ordering in Distributionally Robust Optimization with Set-Valued Probabilities
by Davide La Torre & Franklin Mendivil & Matteo Rocca - 1-26 Second-Order Optimality Conditions for Sparse Optimization via Fréchet Second-Order Subdifferential
by Jiawei Chen & Yiran Wang & Yibing Lv & Jen-Chih Yao - 1-27 A Shape Design Approximation for Degenerate Partial Differential Equations and Its Application
by Bao-Zhu Guo & Dong-Hui Yang & Jie Zhong - 1-27 Cyclic Relaxed Douglas-Rachford Splitting for Inconsistent Nonconvex Feasibility
by Thi Lan Dinh & G. S. Matthijs Jansen & D. Russell Luke - 1-27 An Augmented Lagrangian-Based Method Using Primitive Directions for Mixed-Integer Nonlinear Problems
by Andrea Cristofari & Gianni Di Pillo & Giampaolo Liuzzi & Stefano Lucidi - 1-28 A Hessian-free Inexact Regularized Newton Method for Composite Convex Optimization
by Jueyou Li & Taojie Meng - 1-28 First and Second-Order Conditions for Interval Optimization Problems by Using Generalized Interval Differences
by Yurilev Chalco-Cano & Beatriz Hernández-Jiménez & Alberto Ramos - 1-28 Enhanced Shape Recovery in Advection–Diffusion Problems Via a Novel ADMM-Based CCBM Optimization
by Elmehdi Cherrat & Lekbir Afraites & Julius Fergy Tiongson Rabago - 1-30 A System of Differential Inverse Mixed Variational Inequalities: Existence, Uniqueness, and Algorithm
by Zhang Huang & Wei Li & Qixia Zhang & Jieke Xu & Chunyan Yang - 1-30 Using Filter Methods to Guide Convergence for ADMM, with Applications to Nonnegative Matrix Factorization Problems
by Robert Baraldi & Sven Leyffer & Stefan Wild - 1-30 An Optimally Fast Objective-Function-Free Minimization Algorithm Using Random Subspaces
by Stefania Bellavia & Serge Gratton & Benedetta Morini & Philippe L. Toint - 1-31 Convergent Lifted Lasserre Hierarchy of SDPs for Minimizing Expectation of Piecewise Polynomial Loss over Wasserstein Balls
by Neil De Vera Dizon & Queenie Yingkun Huang & Thai Doan Chuong & Guoyin Li & Vaithilingam Jeyakumar - 1-31 The Euler-Lagrange and Legendre Necessary Conditions for Fractional Calculus of Variations
by Shikhi Sh. Yusubov & Shakir Sh. Yusubov & Elimhan N. Mahmudov - 1-32 Linear Algebra Problems Solved with Damped Dynamical Systems on the Stiefel Manifold
by Mårten Gulliksson & Anna Oleynik & Magnus Ögren & Rohollah Bakhshandeh-Chamazkoti - 1-33 Directional Subdifferentials at Infinity and Their Applications
by Le Ngoc Kien & Nguyen Van Tuyen & Tran Van Nghi - 1-35 Modified Legendre-Gauss Collocation Method for Solving Optimal Control Problems with Nonsmooth Solutions
by Gabriela Abadia-Doyle & Anil V. Rao - 1-35 Smoothing Functions for Sparse Optimization: A Unified Framework
by Chieu Thanh Nguyen & Jein-Shan Chen - 1-36 External and Internal Stability for Set Optimization Problems
by Lam Quoc Anh & Lam Van Day & Tran Quoc Duy & Christiane Tammer & Jen-Chih Yao - 1-37 Explicit Solution to an Optimal Two-player Switching Game in Infinite Horizon
by El Asri Brahim & Magnoudéwa Paka - 1-39 Interval B-Tensors and Interval Double B-Tensors
by Li Ye & Yisheng Song - 1-43 How to Project onto $$\text {SL}(n)$$ SL ( n )
by Patrick Jaap & Oliver Sander - 1-48 Convexification of Fractional Distributionally Robust Probability Maximization Problems under Phi-Divergence Ambiguity
by H. N. Nguyen & M. A. Lejeune - 1-49 Singular Perturbation Analysis of Accelerated Inertial Systems for Non-Potential Operators in the High-Damping Regime
by Samir Adly & Kouegnon D. Mitchozounnou & Olivier Prot - 1-56 Multiscale Stochastic Control With Domain Restriction in the Slow Variable
by Anderson O. Calixto & Bernardo Freitas Paulo da Costa & Glauco Valle
April 2026, Volume 209, Issue 1
- 1-12 Geometric-Entropic Optimization: Integrating Optimal Transport with Riemannian Gradient Methods for Neural Network Training
by Massimiliano Ferrara - 1-17 A Note on the Second-Order Convergence of Proximal ADMM for Non-Convex Optimization
by Jingyu Gao & Xiurui Geng - 1-20 Sparse Optimization of Cross-Power Spectra in Linear Inverse Models from Brain Connectivity
by Laura Carini & Isabella Furci & Sara Sommariva - 1-20 Levitin-Polyak Well-Posedness and Stability in Multiobjective Interval-Valued Optimization Problems with Applications
by Chuang-Liang Zhang - 1-20 Toward Tractable Conditions for Lower Semicontinuity of Set-Valued Maps: Concepts and Applications
by Didier Aussel & Orestes Bueno & Carlos Calderón & John Cotrina - 1-22 Hartman–Stampacchia Theorems, Gale–Nikaidô–Debreu Lemma, and Brouwer and Kakutani Fixed-Point Theorems
by Pascal Gourdel & Cuong Le Van & Ngoc-Sang Pham & Cuong Tran Viet - 1-23 Characterization of Approximate Efficient Solutions of Nonconvex Vector Optimization Problems
by Wen-Bin Wei & Jian-Wen Peng & Elisabeth Köbis & Jen-Chih Yao - 1-24 A Generalized Canonical Metric for Optimization on the Indefinite Stiefel Manifold
by Dinh Van Tiep & Duong Thi Viet An & Nguyen Thi Ngoc Oanh & Nguyen Thanh Son - 1-25 Variable Smoothing Alternating Proximal Gradient Algorithm for Coupled Composite Optimization
by Xian-Jun Long & Kang Zeng & Gao-Xi Li & Minh N. Dao & Zai-Yun Peng - 1-25 Completely mixed linear games and irreducibility concepts for Z-transformations over self-dual cones
by M. Seetharama Gowda - 1-25 The State-Dependent Riccati Equation in Nonlinear Optimal Control: Analysis and Numerical Approximation
by Luca Saluzzi - 1-25 Reconstruction of Structural Topology Optimization Mapping: A Novel Two-Stage Mapping Modeling and Solution Approach
by Xi-Rong Peng & Yun-Kang Sui - 1-26 Self-dual Approximations to Convex Bolza Problems
by Cristopher Hermosilla & Ernesto Treumún & Peter Wolenski - 1-26 A New Constant-Rank-Type Condition Related to MFCQ and Local Error Bounds
by Roberto Andreani & Mariana da Rosa & Leonardo D. Secchin - 1-27 Proper Subdifferential of Set-Valued Maps and its Applications in Linear Spaces
by Zhiang Zhou & Zhongcheng Deng & Caiping Liu & Kequan Zhao - 1-27 Mean-Field Team with Nested Model Uncertainty: A Stackelberg-Type Robust Analysis
by Xinwei Feng & Jianhui Huang & Yunxiao Jia - 1-28 Convergence Properties of Gradient-Based Methods for Minimax Problems with Nonlinear Constraints
by Qingying Hu & Bo Wang & Mengwei Xu - 1-31 Complexity Results and Active-Set Identification of a Derivative-Free Method for Bound-Constrained Problems
by Andrea Brilli & Andrea Cristofari & Giampaolo Liuzzi & Stefano Lucidi - 1-31 A Novel Proximal-Based Algorithm for Mixed Set-Valued Quasi-Variational Inequalities
by Xuan Thanh Le & Tran Van Thang - 1-34 Golden Ratio Algorithm with Inertia for Non-Lipschitz Variational Inequalities
by Vahid Darvish & Godwin Chidi Ugwunnadi & Aniefiok Udomene & Habib ur Rehman - 1-34 A Network Model for Urban Planning
by Fabio Camilli & Adriano Festa & Luciano Marzufero - 1-34 Distributed Nonconvex Optimization with Exponential Convergence Rate via Hybrid Systems Methods
by Katherine R. Hendrickson & Dawn M. Hustig-Schultz & Matthew T. Hale & Ricardo G. Sanfelice - 1-34 Local Near-Quadratic Convergence of Riemannian Interior Point Methods
by Mitsuaki Obara & Takayuki Okuno & Akiko Takeda - 1-36 Augmented Lagrangian Neural Network for Solving Mathematical Programs with Equilibrium Constraints
by Anjali Rawat & Vinay Singh - 1-36 A Family of Hybrid Acceleration DFPMs and Applications for Pseudo-Monotone Nonlinear Equations with Convex Constraints
by Jinbao Jian & Zhiwen Ren & Jianghua Yin & Xianzhen Jiang - 1-36 Spatial Algorithm for Mixed Integer Generalized Affine Multiplicative Problems
by Hongwei Jiao & Haibing Ma - 1-37 A Projected Inexact Levenberg-Marquardt Method for the Completely Positive Matrix Factorization
by Roger Behling & Douglas Gonçalves & Hugo Lara & Harry Oviedo - 1-38 Exploring New Frontiers in Vertical Federated Learning: the Role of Saddle Point Reformulation
by Aleksandr Beznosikov & Georgiy Kormakov & Alexander Grigorievskiy & Mikhail Rudakov & Ruslan Nazykov & Alexander Rogozin & Anton Vakhrushev & Andrey Savchenko & Martin Takáč & Alexander Gasnikov - 1-39 Optimal Dividend, Investment, and Risk Control Strategies in a Financial Market with Dynamic Contagion Jumps
by Zhongyang Sun & Xiuxian Chen & Chuancun Yin - 1-39 Multi-Objective Optimization and its Connection to Multivariate Risk Measures
by Elisa Mastrogiacomo & Matteo Rocca & Marco Tarsia - 1-39 Robustness Analysis of an Energy Space Method for Solving a Data Completion Problem in Linear Elasticity
by Saber Amdouni & Anis Samaali - 1-39 Smoothing Proximal Gradient Block-coordinate Algorithms for Group Sparse $$\ell _0$$ ℓ 0 Regularized Nonsmooth Convex Regression Problem
by Xue Li & Wei Bian - 1-47 Existence of Pullback Attractors for a Class of Differential Quasi-Variational-Hemivariational Inequalities
by Shengda Zeng & Jinsheng Du & Stanisław Migórski - 1-51 The Stochastic Ravine Accelerated Gradient Method with General Extrapolation Coefficients
by Hedy Attouch & Jalal Fadili & Vyacheslav Kungurtsev
March 2026, Volume 208, Issue 3
- 1-3 Preface for the Special Issue New Trends in Control Theory in Honor of Professor Andrea Bacciotti
by Luciano Pandolfi & Laura Poggiolini & Franco Rampazzo & Lionel Rosier - 1-13 Optimal Control of Lame Parameters in Elastic Body with Thin Delaminated Inclusion
by Alexander Khludnev - 1-20 Semidefinite Network Games: Multiplayer Minimax and Complementarity Problems
by Constantin Ickstadt & Thorsten Theobald & Elias Tsigaridas & Antonios Varvitsiotis - 1-20 An Equivalent Network Flow Model for the Nonuniform Capacity-Constrained Clustering Problem
by Lu Yang & Andong Qiu & Xinxiang Hou & Zhouwang Yang - 1-21 Necessary First and Second Order Optimality Conditions for a Fractional Order Differential Equation with State Delay
by Jasarat J. Gasimov & Nazim I. Mahmudov - 1-22 Optimal Control of Perturbed Sweeping Processes with Applications to General Robotics Models
by Giovanni Colombo & Boris S. Mordukhovich & Dao Nguyen & Trang Nguyen & Norma Ortiz-Robinson - 1-23 Vertical Linear Complementarity Problem Via the New Modulus-Based Matrix Splitting Method
by Cui-Xia Li & Shi-Liang Wu - 1-23 The Improvement Function Reformulation for Graphs of Minimal Point Mappings
by Stefan Schwarze & Oliver Stein - 1-24 Convex Cones, Assessment Functions, Balanced Attributes
by Ignacy Kaliszewski - 1-25 Revisit Iterative Complexity of Some Projection-type Methods for Monotone Linear Variational Inequality Problems
by Yongxin Chen & Xingju Cai & Deren Han - 1-25 Optimal Strategies in Controlled Markov Chains Under a Stochastic Discount Factor with Applications to Investment Models
by A. Y. Golubin - 1-28 UVIP: Model-Free Approach to Evaluate Reinforcement Learning Algorithms
by Denis Belomestny & Ilya Levin & Alexey Naumov & Sergey Samsonov - 1-28 Convergence of Linearized Proximal Algorithms with Adaptive Stepsizes for Convex Composite Optimization
by Xin Yang & Weiping Shen & Xinyi Hu & Chong Li - 1-28 On Projectional Subdifferentials and Projectional Coderivatives with Respect to Smooth Manifolds
by Phan Quoc Khanh & Tran Tuan Minh - 1-30 Near-optimal Closed-loop Method via Lyapunov Damping
by Severin Maier & Camille Castera & Peter Ochs - 1-30 A Projected Variable Smoothing for Weakly Convex Optimization and Supremum Functions
by Sergio López-Rivera & Pedro Pérez-Aros & Emilio Vilches - 1-31 Time-Optimal Control of Hilfer Fractional Stochastic Hemivariational Inequalities Analysis
by Anbu Dhanush & Velusamy Vijayakumar - 1-31 Optimality Conditions and Subdifferential Calculus for Infinite Sums of Functions
by Abderrahim Hantoute & Alexander Y. Kruger & Marco A. López - 1-31 The Sparseness of G-Convex Functions
by Yu Wang & Ke Ye - 1-33 Decision Space Decomposition for Multiobjective Optimization
by Emma Soriano & Mishko Mitkovski & Margaret M. Wiecek - 1-33 Variance of the Distance to the Boundary of Convex Domains in $$\mathbb {R}^{2}$$ R 2 and $$\mathbb {R}^{3}$$ R 3
by Alastair N. Fletcher & Alexander G. Fletcher - 1-33 A remark on self-adjoint problems in the optimization of non-linear models
by Grégoire Allaire & Théodore Cherrière & Thomas Gauthey & Maya Hage Hassan & Xavier Mininger - 1-33 Universal Subgradient and Proximal Bundle Methods for Convex and Strongly Convex Hybrid Composite Optimization
by Vincent Guigues & Jiaming Liang & Renato D. C. Monteiro - 1-34 Federated Stochastic Control of Numerous Heterogeneous Energy Storage Systems
by Emmanuel Gobet & Maxime Grangereau - 1-34 Proximal Oracles for Optimization and Sampling
by Jiaming Liang & Yongxin Chen - 1-34 An Augmented Lagrangian Approach to Bi-Level Optimization via a Smooth Equilibrium Constrained Problem
by Nadav Hallak & Nitay Suissa - 1-35 Differentiability and Regularization of Parametric Convex Value Functions in Stochastic Multistage Optimization
by Adrien Le Franc & Pierre Carpentier & Jean-Philippe Chancelier & Michel De Lara - 1-36 Tracking Error/Control Effort Trade-Off in the Presence of Disturbance
by Vladimir Turetsky - 1-37 On a Robust Approach to “split” Feasibility Problems: Solvability and Global Error Bound Conditions
by Amos Uderzo - 1-38 Optimality Conditions for Generalized Variable-Order Caputo Fractional Variational Problems
by Awais Younus & Atia Batool - 1-40 Perturbation Theory for Generalized T-Eigenvalues of Third-Order Tensors
by Changxin Mo & Zheyan Li & Yimin Wei & Pengpeng Xie - 1-42 Well-Posedness of Stationary 2D and 3D Convective Brinkman-Forchheimer Extended Darcy Hemivariational Inequalities
by Manil T. Mohan
February 2026, Volume 208, Issue 2
- 1-17 Characterizing the Existence of Solutions for Nonconvex Optimization Problems via Asymptotic Analysis
by Majid Fakhar & Hamid Reza Hajisharifi - 1-18 On Nash Equilibria of Set Payoffs Games with Infinitely Many Players
by Yu Zhang & Xiangkai Sun - 1-18 A Matrix Generalization of the Hardy-Littlewood-Pólya Rearrangement Inequality and Its Applications
by Man-Chung Yue - 1-18 An underlying theory of multifunctions in discrete-time set-valued dynamical systems
by Elvira Hernández & Juan Perán - 1-18 On Some Properties of Semi-infinite Tensor Complementarity Problem
by Rani Deb & Sonali Sharma & Arup Kumar Das - 1-20 How Stringent is the Linear Independence Kink Qualification in Abs-Smooth Optimization?
by Lukas Baumgärtner & Franz Bethke & Ganna Shyshkanova & Andrea Walther - 1-23 On the Regularization of the Supremum Function in the Bidual Space
by Rafael Correa & Abderrahim Hantoute & Marco A. López - 1-24 Trade-off Invariance Principle for Minimizers of Regularized Functionals
by Massimo Fornasier & Jona Klemenc & Alessandro Scagliotti - 1-24 An NEPv Approach for Orthogonal CCA with Matrix (2, 1)-norm Regularization with Application to Feature Selection
by Li Wang & Lei-Hong Zhang & Ren-Cang Li - 1-25 Conversation on Optimal Control of Hilfer Fractional Systems with Deviated Arguments
by Jayaprakash Pradeesh & Sumati Kumari Panda & Velusamy Vijayakumar & Yong-Ki Ma - 1-27 An Inexact Boosted Difference of Convex Algorithm for Nondifferentiable Functions
by Orizon P. Ferreira & Boris S. Mordukhovich & Wilkreffy M. S. Santos & João Carlos de O. Souza - 1-27 Approximate Solutions for a Class of Multiobjective Interval-Valued Optimization Problems with Applications
by Chuang-liang Zhang & Yun-cheng Liu & Nan-jing Huang - 1-27 A New Differential Variational-Hemivariational Inequality System and Its Applications
by Wei Li & Yu Wang & Zengbao Wu & Zhenghui Tang & Qixia Zhang - 1-27 Separating path systems in trees
by Francisco Arrepol & Patricio Asenjo & Raúl Astete & Victor Cartes & Anahí Gajardo & Valeria Henríquez & Catalina Opazo & Nicolás Sanhueza-Matamala & Christopher Thraves Caro - 1-28 Linearized Alternating Direction Method of Multipliers with Adaptive Stepsize
by Do Sang Kim & Xinxin Li & Xiaoya Zhang - 1-28 Wasserstein Distributionally Robust Optimization and Its Tractable Regularization Formulation
by Hong T. M. Chu & Meixia Lin & Kim-Chuan Toh - 1-29 The Projected Heavy-ball Method for Quasar-monotone Variational Inequalities and Quasar-convex Optimization
by Nhung Hong Nguyen & Thanh Quoc Trinh & Phan Tu Vuong - 1-29 Pareto Optimality of Critical State Vectors in Vector Sets with State Attributes
by Yuanmei Xia & Hongsheng Liu & Kequan Zhao - 1-31 Optimization on the Quaternion Stiefel Manifold with Applications—Part II: L1-QPCA
by Ying Wang & Yuning Yang - 1-32 A Stochastic Quasi-Newton Method in the Absence of Common Random Numbers
by Matt Menickelly & Stefan M. Wild & Miaolan Xie - 1-34 Hierarchical Variational Inequality Problem for Noncooperative Game-Theoretic Selection of Generalized Nash Equilibrium
by Shota Matsuo & Keita Kume & Isao Yamada - 1-37 On Degenerate Preconditioned Proximal Point Methods under Restricted Monotonicity
by Feng Xue & Hui Zhang - 1-39 Accelerated Methods with Compression for Horizontal and Vertical Federated Learning
by Sergey Stanko & Timur Karimullin & Aleksandr Beznosikov & Alexander Gasnikov - 1-53 Approximating Split Delivery Path Routing Problems
by Jun Wu & Feng Chu & Zhen Yang & Yongxi Cheng
January 2026, Volume 208, Issue 1
- 1-2 Special Issue in memory of Boris Polyak
by Boris Mordukhovich & Arkadi Nemirovski & Yurii Nesterov - 1-4 Authors Correction: A Maximum Principle for Optimal Control Problems Involving Sweeping Processes with a Nonsmooth Set
by M. d. R. de Pinho & M. Margarida A. Ferreira & Georgi Smirnov - 1-10 Seierstad Sufficient Conditions for Stochastic Optimal Control Problems with Infinite Horizon
by Anton O. Belyakov & Yuri M. Kabanov & Ivan A. Terekhov & Maxim M. Savinov - 1-17 On Differential Stability of a Class of Convex Optimization Problems
by Nguyen Dong Yen & Duong Thi Viet An & Vu Thi Huong & Nguyen Ngoc Luan - 1-19 A Quasi-Optimization Problem for a Family of Functions
by Mario Diego Emanuele Giordano & Monica Milasi - 1-21 Nonsmooth Techniques for Computing Projected Solutions of Quasiequilibria via Gap Functions
by Giancarlo Bigi & Marco Castellani & Sara Latini - 1-22 Derivative-Free Optimization on Riemannian Manifolds Using Simplex Gradient Approximations
by Shahabeddin Najafi & Masoud Hajarian - 1-22 Solvability and Optimal Feedback Control Results for Higher Order Fractional Differential Systems
by A. Dhanush & V. Vijayakumar - 1-22 Differential Inclusions for Measures and Lyapunov Stability
by Ciro D’Apice & Rosanna Manzo & Benedetto Piccoli - 1-23 A Principle for Global Optimization with Gradients
by Nils Müller - 1-23 Stochastic Elastography Inverse Problem of Tumor Identification by an Equation Error Approach
by Zi-Jia Gong & Joachim Gwinner & Akhtar A. Khan - 1-24 On the Optimal Control Existence for Multi-Term Multi-Order Fractional Differential Equations with Impulsive Conditions
by HuiChol Choe & SuRim Han & SunAe Pak & GwangHyok Kim & GyongGuk Kim & DanOh U