Optimization Letters

Article	Citations
Cooperative congestion games: existence of a Nash-stable coalition structure	25
Preface to the special issue dedicated to the International Conference “Mathematical optimization theory and Operations Research” (MOTOR 2020) held online from July 6 to July 10, 2020	25
Stochastic proximal subgradient descent oscillates in the vicinity of its accumulation set	25
Constrained many-to-many point matching in two dimensions	18
Integrated optimization of design and production process with personalization level of products	17
A Riemannian subspace BFGS trust region method	17
Convergence analysis of generalized ADMM with majorization for linearly constrained composite convex optimization	15
Comparing voting districts with uncertain data envelopment analysis	14
A distributional Farkas’ lemma and moment optimization problems with no-gap dual semi-definite programs	13
On efficient algorithms for bottleneck path problems with many sources	12
Guillotine cutting is asymptotically optimal for packing consecutive squares	11
On asymptotic global stability of linear variational inequalities in Hilbert space based on Hausdorff convergence	11
A unified approach to approximate partial, prize-collecting, and budgeted sweep cover problems	11
Exact combinatorial algorithms for solving the bin covering problems with strong divisibility and rejection profit	11
On ambiguity-averse market equilibrium	10
A simplified treatment of Ramana’s exact dual for semidefinite programming	10
On unique recovery of finite-valued integer signals and admissible lattices of sparse hypercubes	10
Branch-and-bound-and-memorize for the blocking permutation flowshop problem	9
A note on study on proportionate flowshop scheduling with due-date assignment and position-dependent weights	9
A new convergence rate of the steepest descent regarding the Euclidean norm	9
On the least square prenucleolus for games with externalities	9
Using regression models to understand the impact of route-length variability in practical vehicle routing	9
Uniqueness of solutions in multivariate Chebyshev approximation problems	9
A semidefinite hierarchy for the expected independence number of a random graph	8
Pareto efficiency without topology	8

An improved algorithm for parallel machine scheduling under additional resource constraints	8
Improved exploitation of higher order smoothness in derivative-free optimization	8
Cooperation in combinatorial search	7
Stochastic saddle-point optimization for the Wasserstein barycenter problem	7
A global optimization approach to Berge equilibrium based on a regularized function	7
Higher-order optimality conditions of robust Benson proper efficient solutions in uncertain vector optimization problems	7
Linear convergence rate analysis of proximal generalized ADMM for convex composite programming	7
Minimizing the number of tardy jobs with generalized due-dates and position-dependent processing times	7
A gradient projection algorithm based on the normal-S iterative algorithm: convergence analysis and machine learning application	7
Convergence rate analysis of proximal iteratively reweighted $$\ell _1$$ methods for $$\ell _p$$ regularization problems	6
Well-posedness for the split equilibrium problem	6
A Non-polyhedral extension of the Frank–Wolfe theorem to cubic optimization	6
A general variable neighborhood search approach for the minimum load coloring problem	6
A conditional-logic interpretation for Miller–Tucker–Zemlin inequalities and extensions	6
On linear algebraic algorithms for the subgraph matching problem and its variants	6
The multilevel facility location and pricing problems: the computational complexity and the stability analysis	6
The operator splitting schemes revisited: primal-dual gap and degeneracy reduction by a unified analysis	6
A computational study on QP problems with general linear constraints	6
A maximal-clique-based set-covering approach to overlapping community detection	5
Frugal and decentralised resolvent splittings defined by nonexpansive operators	5
An exceptionally difficult binary quadratic optimization problem with symmetry: a challenge for the largest unsolved QAP instance Tai256c	5
Generator subadditive functions for mixed-integer programs	5
A gradient method exploiting the two dimensional quadratic termination property	5
The budgeted maximin share allocation problem	5
Strategy investments in zero-sum games	5
Sparse and risk diversification portfolio selection	5
Differentially private k-center problems	5
A no-delay single machine scheduling problem to minimize total weighted early and late work	5
A best possible online algorithm for minimizing the total completion time and the total soft penalty cost	5
Hybrid variable neighborhood search for automated warehouse scheduling	5
Convergence rates analysis of a multiobjective proximal gradient method	5
On coupling constraints in linear bilevel optimization	5
A metaheuristic algorithm for efficient aircraft sequencing and scheduling in terminal maneuvering areas	5
A new restricted memory level bundle method for constrained convex nonsmooth optimization	5
General variable neighborhood search for the minimum stretch spanning tree problem	4
Optimality conditions for robust weakly efficient solutions in uncertain optimization	4
Single-objective robust optimisation in bioprocessing with conformalised quantile regression as interval-based surrogate models	4
On an effective approach in shape optimization problem for Stokes equation	4
The metric projection over a polyhedral set through the relative interiors of its faces	4
Expansions of the characteristic polynomial of a perturbed PSD matrix and convergence analysis of alternating projections for the PSD cone and a line	4
Dual and generalized dual cones in Banach spaces	4
Optimal externalities in a parallel transportation network	4
On penalized reload cost path, walk, tour and maximum flow: hardness and approximation	4
A study on the impact of selecting the follower’s reaction in solving semi-vectorial bilevel problems	4
Mixed-integer linear optimization for cardinality-constrained random forests	4
Minimizing a complex quadratic fractional optimization problem with two second-order cone constraints	4
Duality in the problems of optimal control described by Darboux-type differential inclusions	4
Online total bipartite matching problem	4
Convergence of a special partially augmented Lagrangian algorithm for sparsity-constrained optimization problems	4
Stability approach to CDC truck scheduling problem under uncertainty	4

Polyhedral results and stronger Lagrangean bounds for stable spanning trees	4
A note: on the two-stage flowshop with dedicated machines to minimize total load	4
On the relation between affinely adjustable robust linear complementarity and mixed-integer linear feasibility problems	4
Almost sure convergence of stochastic composite objective mirror descent for non-convex non-smooth optimization	4
Greedy Newton: Newton’s method with exact line search	4
Convergence analysis of the DFP algorithm for unconstrained optimization problems on Riemannian manifolds	4
Matching orderable and separable hypergraphs	4
A strict complementarity approach to error bound and sensitivity of solution of conic programs	4
Existence of the least element solution of the vertical block Z-tensor complementarity problem	4
Spatial branching for a special class of convex MIQO problems	4
Optimality conditions for homogeneous polynomial optimization on the unit sphere	4
Representation of positive polynomials on a generalized strip and its application to polynomial optimization	4
The projected splitting iterative methods based on tensor splitting and its majorization matrix splitting for the tensor complementarity problem	4
Symmetric positive subdefinite tensors	4
Interior-point algorithm for symmetric cone horizontal linear complementarity problems based on a new class of algebraically equivalent transformations	4
Learning to project in a criterion space search algorithm: an application to multi-objective binary linear programming	4
Efficient online sensitivity analysis for the injective bottleneck path problem	4
Practical algorithm for minimum cost submodular cover problem with performance guarantees	4
Efficiently solving the thief orienteering problem with a max–min ant colony optimization approach	4
A new approach to the multiple obnoxious facility location problem based on combinatorial and continuous tools	4
Optimal TSP tour length estimation using Sammon maps	3
The partially symmetric rank-1 approximation of fourth-order partially symmetric tensors	3
A decomposition algorithm for distributionally robust chance-constrained programs with polyhedral ambiguity set	3
A general VNS for the multi-depot open vehicle routing problem with time windows	3
Predict and optimize: a smart inventory management model for beauty retail	3
Improvement of convergence criteria for finding common fixed points of multiple finite demicontractive mappings	3
A fast primal-dual algorithm via dynamical system with variable mass for linearly constrained convex optimization	3
Circumcentric directions of cones	3
Convergence theorems of hybrid projection algorithms with two inertial terms for solving fixed point problem	3
Functions and inequalities associated with the nonconvex second-order cone	3
Solution methodologies for minimizing a sum of pointwise minima of two functions	3
An inventory model for multiple items assuming time-varying demands and limited storage	3
A New full-newton step infeasible interior-point method for $$P_*(\kappa )$$-linear Complementarity problem	3
Connectedness properties of the efficient sets and the nondominated sets to vector optimization problems	3
Policies for multi-trip route planning in time-sensitive environments	3
A generalized Frank–Wolfe method with “dual averaging” for strongly convex composite optimization	3
A monotonic optimization approach to mixed variational inequality problems	3
Stochastic single machine scheduling with time-dependent deterioration or position-dependent learning effect	3
Variable and constraint reduction techniques for the temporal bin packing problem with fire-ups	3
A generalised λ-Core concept for normal form games	3
On the linear convergence rate of Riemannian proximal gradient method	3
Linear adjustable robust optimization problem: semidefinite programming reformulation, optimality conditions and duality	3
A deep reinforcement learning framework for solving two-stage stochastic programs	3
Multi-product Newsvendor problem with dynamic pricing: a decision interpolation approximation	3
On the diameter of a 2-sum of polyhedra	3
Optimal step length for the maximal decrease of a self-concordant function by the Newton method	3
A hybrid acceleration Douglas-Rachford splitting method for solving large-scale absolute value equations	3
The semiproximal SVM approach for multiple instance learning: a kernel-based computational study	3
Solving the probabilistic profitable tour problem on a line	2
An uncertain minimization problem: robust optimization versus optimization of robustness	2
Exact separation theorem for disjoint closed sets in Hilbert spaces	2
New smooth weighted complementarity functions and a cubically convergent method for wLCP	2
Complexity bound of a Levenberg–Marquardt algorithm based on probabilistic Jacobian models	2
An accelerating algorithm for maximum shortest path interdiction problem by upgrading edges on trees under unit Hamming distance	2
A comprehensive theoretical framework for the optimization of neural networks classification performance with respect to weighted metrics	2
An exact explicit dual for the linear copositive programming problem	2
Approximation algorithm for solving the 1-line Steiner tree problem with minimum number of Steiner points	2
A parallel greedy approach enhanced by genetic algorithm for the stochastic rig routing problem	2
An optimization approach to coalition formation in centralized EOQ problems with additive transportation costs	2
Determining optimal channel partition for 2:4 fine grained structured sparsity	2
Scheduling coupled tasks on parallel identical machines	2
On the proximal mapping for multi-valued monotone variational inequality problems	2
The forward–backward splitting method for non-Lipschitz continuous minimization problems in Banach spaces	2
Tensor denoising via dual Schatten norms	2
On atomic cliques in temporal graphs	2
Mixed-integer linearity in nonlinear optimization: a trust region approach	2
A closed-form bound on the asymptotic linear convergence of iterative methods via fixed point analysis	2
A VNS based framework for early diagnosis of the Alzheimer's disease converted from mild cognitive impairment	2
Local error bounds for the generalized polynomial complementarity problem	2
Fractional absolute value equations	2
Approximate properly solutions of constrained vector optimization with variable coradiant sets	2
The singularity degree of a face of the cone of copositive matrices	2
Mixed lattice structures and cone projections	2
Practical approximation algorithms for $${\ell}_1$$-regularized sparse rank-1 approximation to higher-order tensors	2
Structured $$(\min ,+)$$-convolution and its applications for the shortest/closest vector and nonlinear knapsack problems	2
Goldstein stationarity in Lipschitz constrained optimization	2
Rates of asymptotic regularity for the alternating Halpern–Mann iteration	2
On the weak and strong convergence of modified forward-backward-half-forward splitting methods	2
Worst-case evaluation complexity of a derivative-free quadratic regularization method	2
The multi-depot k-traveling repairman problem	2

Feature selection in machine learning via variable neighborhood search	2
A note on the hierarchical multi-switch multi-echelon vehicle routing problem	2
A modification of the forward–backward splitting method for monotone inclusions	2
On a conservative partition refinement (CPR) method for a class of two-stage stochastic programming problems	2
Absolute value equations with $$2^n$$ solutions	2
Does risk aversion decrease the order quantity?	2
Structure of solutions to a class of multistage stochastic linear complementarity problems	2
Biased random-key genetic algorithms for the minimum subgraph diameter problem	2
Linear convergence of the proximal gradient method for composite optimization under the Polyak-Łojasiewicz inequality and its variant	2
Degree sequence optimization in bounded treewidth	2
Trigonometric approximation of the Max-Cut polytope is star-like	2
Absolute value inequalities	2
Nicely structured positive bases with maximal cosine measure	2
A linearized method for solving tensor complementarity problems with implicit Z-tensors	2
Newton-type algorithms for inverse optimization: weighted bottleneck Hamming distance and $$\ell _\infty$$-norm objectives	2
A folding preprocess for the max k-cut problem	2
Minimizing the influence spread over a network through node interception	2
Method for finding solution to “quasidifferentiable” differential inclusion	2
Hybrid strategy in multiperiod mean-variance framework	1
An accelerated lyapunov function for Polyak’s Heavy-ball on convex quadratics	1
Hausdorff continuity of solution maps to equilibrium problems via the oriented distance function	1
Learning to deactivate probing with graph convolutional network for mixed-integer nonlinear programming	1
A note on overrelaxation in the Sinkhorn algorithm	1
New second-order limiting directional derivatives and C$$^1$$-optimization	1
A primal-dual approximation algorithm for the k-prize-collecting minimum power cover problem	1
Bregman circumcenters: monotonicity and forward weak convergence	1
Conveyor operations in distribution centers: modeling and optimization	1
Validation of scenario generation for decision-making using machine learning prediction models	1
Subdifferentials of convex matrix-valued functions	1
Characterizations of the solution set for tangentially convex optimization problems	1
Regularization of vector equilibrium problems	1
The truck–drone routing optimization problem: mathematical model and a VNS approach	1
Strengthened MIP formulations for the liver region redesign models of Akshat et al.	1
A bilevel critical node detection problem	1
Two-agent single-machine scheduling with release dates to minimize the makespan	1
General variable neighborhood search for the parallel machine scheduling problem with two common servers	1
On maximal and minimal elements for sets with respect to cones	1
A new feasible moving ball projection algorithm for pseudomonotone variational inequalities	1
Lower complexity bounds for minimizing regularized functions	1
Benchmark-based deviation and drawdown measures in portfolio optimization	1
Globally solving a class of bilevel programs with spatial price equilibrium constraints	1
Log-domain interior-point methods for convex quadratic programming	1
On proper minimality in set optimization	1
Douglas-Rachford splitting algorithm for projected solution of quasi variational inequality with non-self constraint map	1
The maximal angle between $$3 \times 3$$ copositive matrices	1
The randomized block coordinate descent method in the Hölder smooth setting	1
Local linear convergence of proximal coordinate descent algorithm	1
Numerical solution of delay fractional optimal control problems with free terminal time	1
Distributionally robust joint chance-constrained support vector machines	1
Tightening discretization-based MILP models for the pooling problem using upper bounds on bilinear terms	1
The set partitioning problem in a quantum context	1
On the new modulus-based matrix splitting method for linear complementarity problem of $$H_{+}$$-matrix	1
Combining variable neighborhood search and machine learning to solve the vehicle routing problem with crowd-shipping	1
Metric perturbation of Milyutin-type regularity and application to cyclic fixed point theorems	1
Computing tighter bounds on the n-queens constant via Newton’s method	1
Merton portfolio allocation under stochastic dividends	1
Individual and cooperative portfolio optimization as linear program	1
A cutting plane algorithm for globally solving low-dimensional k-means problems	1
Constrained optimization based adversarial example generation for transfer attacks in network intrusion detection systems	1
A faster heuristic for the traveling salesman problem with drone	1
Robustness of solutions to the capacitated facility location problem with uncertain demand	1
Convergence rates of damped inerial dynamics from multi-degree-of-freedom system	1
Convergence rates of training deep neural networks via alternating minimization methods	1
A discrete competitive facility location model with proportional and binary rules sequentially applied	1
Optimal control for production inventory of uncertain random system with jump and deteriorating items	1
A projected splitting method for vertical tensor complementarity problems	1
Modeling the spread of infectious diseases through influence maximization	1
Proximal gradient methods with inexact oracle of degree q for composite optimization	1
Some worst-case results related to the asymmetric traveling salesman problem	1
Counter-adversarial training data distribution validation	1
Mathematical formulations for the robust bin packing problem with fragile objects	1
Approximation algorithms for the restricted k-Chinese postman problems with penalties	1
Extension of the value function reformulation to multiobjective bilevel optimization	1
On a new simple algorithm to compute the resolvents	1
A polytime preprocess algorithm for the maximum independent set problem	1
On the firefighter problem with spreading vaccination for maximizing the number of saved nodes: the IP model and LP rounding algorithms	1
On sparse solution of tensor complementarity problem	1
Improved approximation algorithm for the parallel-machine customer order scheduling with delivery time and submodular rejection penalties	1
Hausdorff continuity conditions for parametric nonconvex equilibrium problems	1
A randomized sketching trust-region secant method for low-memory dynamic optimization	1
Buffered and Reduced Multidimensional Distribution Functions and Their Application in Optimization	1
Characterization of set-valued robustness via extended signed distances and separation	1
Kernel $$\ell ^1$$-norm principal component analysis for denoising	1
On maximum-sum matchings of bichromatic points	1
The rendezvous vehicle routing problem	1
Robust inventory problem with budgeted cumulative demand uncertainty	1
The Chambolle–Pock method converges weakly with $$\theta >1/2$$ and $$\tau \sigma \Vert L\Vert ^2<4/(1+2\theta )$$	1
A proximal alternating direction method of multipliers with a proximal-perturbed Lagrangian function for nonconvex and nonsmooth structured optimization	1