OOIR: Observatory of International Research

Papers

(The TQCC of Optimization Letters is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-09-01 to 2025-09-01.)

Article	Citations
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
Cooperative congestion games: existence of a Nash-stable coalition structure	22
Stochastic proximal subgradient descent oscillates in the vicinity of its accumulation set	21
Constrained many-to-many point matching in two dimensions	17
Convergence analysis of generalized ADMM with majorization for linearly constrained composite convex optimization	15
A Riemannian subspace BFGS trust region method	15
Integrated optimization of design and production process with personalization level of products	13
Comparing voting districts with uncertain data envelopment analysis	13
On unique recovery of finite-valued integer signals and admissible lattices of sparse hypercubes	12
Exact combinatorial algorithms for solving the bin covering problems with strong divisibility and rejection profit	12
Guillotine cutting is asymptotically optimal for packing consecutive squares	11
Pareto efficiency without topology	10
Branch-and-bound-and-memorize for the blocking permutation flowshop problem	10
On efficient algorithms for bottleneck path problems with many sources	10
A unified approach to approximate partial, prize-collecting, and budgeted sweep cover problems	10
A distributional Farkas’ lemma and moment optimization problems with no-gap dual semi-definite programs	10
An improved algorithm for parallel machine scheduling under additional resource constraints	10
A simplified treatment of Ramana’s exact dual for semidefinite programming	9
A semidefinite hierarchy for the expected independence number of a random graph	9
A note on study on proportionate flowshop scheduling with due-date assignment and position-dependent weights	9
On the least square prenucleolus for games with externalities	9
On ambiguity-averse market equilibrium	9
Uniqueness of solutions in multivariate Chebyshev approximation problems	9
Improved exploitation of higher order smoothness in derivative-free optimization	8
A new convergence rate of the steepest descent regarding the Euclidean norm	8

Using regression models to understand the impact of route-length variability in practical vehicle routing	8
Linear convergence rate analysis of proximal generalized ADMM for convex composite programming	8
A global optimization approach to Berge equilibrium based on a regularized function	8
Higher-order optimality conditions of robust Benson proper efficient solutions in uncertain vector optimization problems	8
Cooperation in combinatorial search	7
A general variable neighborhood search approach for the minimum load coloring problem	7
The multilevel facility location and pricing problems: the computational complexity and the stability analysis	7
Convergence rate analysis of proximal iteratively reweighted $$\ell _1$$ methods for $$\ell _p$$ regularization problems	7
Shrinking approximants for fixed point problem and generalized split null point problem in Hilbert spaces	7
Minimizing the number of tardy jobs with generalized due-dates and position-dependent processing times	7
A conditional-logic interpretation for Miller–Tucker–Zemlin inequalities and extensions	7
A computational study on QP problems with general linear constraints	7
Stochastic saddle-point optimization for the Wasserstein barycenter problem	7
On linear algebraic algorithms for the subgraph matching problem and its variants	6
Well-posedness for the split equilibrium problem	6
A gradient method exploiting the two dimensional quadratic termination property	6
A gradient projection algorithm based on the normal-S iterative algorithm: convergence analysis and machine learning application	6
Hybrid variable neighborhood search for automated warehouse scheduling	5
Generator subadditive functions for mixed-integer programs	5
A Non-polyhedral extension of the Frank–Wolfe theorem to cubic optimization	5
Sparse and risk diversification portfolio selection	5
Frugal and decentralised resolvent splittings defined by nonexpansive operators	5
A best possible online algorithm for minimizing the total completion time and the total soft penalty cost	5
The budgeted maximin share allocation problem	5
Differentially private k-center problems	5
A new restricted memory level bundle method for constrained convex nonsmooth optimization	5
A maximal-clique-based set-covering approach to overlapping community detection	5
The operator splitting schemes revisited: primal-dual gap and degeneracy reduction by a unified analysis	5
Convergence rates analysis of a multiobjective proximal gradient method	5
Strategy investments in zero-sum games	5
A no-delay single machine scheduling problem to minimize total weighted early and late work	5
Expansions of the characteristic polynomial of a perturbed PSD matrix and convergence analysis of alternating projections for the PSD cone and a line	4
Spatial branching for a special class of convex MIQO problems	4
Stability approach to CDC truck scheduling problem under uncertainty	4
On coupling constraints in linear bilevel optimization	4
2DPackLib: a two-dimensional cutting and packing library	4
Wildfire burn scar encapsulation	4
A new approach to the multiple obnoxious facility location problem based on combinatorial and continuous tools	4
The projected splitting iterative methods based on tensor splitting and its majorization matrix splitting for the tensor complementarity problem	4
Optimality conditions for homogeneous polynomial optimization on the unit sphere	4
Optimal externalities in a parallel transportation network	4
Representation of positive polynomials on a generalized strip and its application to polynomial optimization	4
Optimality conditions for robust weakly efficient solutions in uncertain optimization	4
An exceptionally difficult binary quadratic optimization problem with symmetry: a challenge for the largest unsolved QAP instance Tai256c	4
A metaheuristic algorithm for efficient aircraft sequencing and scheduling in terminal maneuvering areas	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
Existence of the least element solution of the vertical block Z-tensor complementarity problem	4
Almost sure convergence of stochastic composite objective mirror descent for non-convex non-smooth optimization	4
Interior-point algorithm for symmetric cone horizontal linear complementarity problems based on a new class of algebraically equivalent transformations	4

On an effective approach in shape optimization problem for Stokes equation	4
Greedy Newton: Newton’s method with exact line search	4
Online total bipartite matching problem	4
General variable neighborhood search for the minimum stretch spanning tree problem	4
Convergence of a special partially augmented Lagrangian algorithm for sparsity-constrained optimization problems	4
Efficient online sensitivity analysis for the injective bottleneck path problem	4
On the relation between affinely adjustable robust linear complementarity and mixed-integer linear feasibility problems	4
A strict complementarity approach to error bound and sensitivity of solution of conic programs	4
Minimizing a complex quadratic fractional optimization problem with two second-order cone constraints	4
Polyhedral results and stronger Lagrangean bounds for stable spanning trees	4
Matching orderable and separable hypergraphs	4
Learning to project in a criterion space search algorithm: an application to multi-objective binary linear programming	3
Optimal step length for the maximal decrease of a self-concordant function by the Newton method	3
Symmetric positive subdefinite tensors	3
Efficiently solving the thief orienteering problem with a max–min ant colony optimization approach	3
Duality in the problems of optimal control described by Darboux-type differential inclusions	3
Connectedness properties of the efficient sets and the nondominated sets to vector optimization problems	3
Multi-product Newsvendor problem with dynamic pricing: a decision interpolation approximation	3
The semiproximal SVM approach for multiple instance learning: a kernel-based computational study	3
On the weak and strong convergence of modified forward-backward-half-forward splitting methods	3
Solution methodologies for minimizing a sum of pointwise minima of two functions	3
Circumcentric directions of cones	3
Convergence theorems of hybrid projection algorithms with two inertial terms for solving fixed point problem	3
Policies for multi-trip route planning in time-sensitive environments	3
A deep reinforcement learning framework for solving two-stage stochastic programs	3
On the diameter of a 2-sum of polyhedra	3
The metric projection over a polyhedral set through the relative interiors of its faces	3
On penalized reload cost path, walk, tour and maximum flow: hardness and approximation	3
A New full-newton step infeasible interior-point method for $$P_*(\kappa )$$-linear Complementarity problem	3
Practical algorithm for minimum cost submodular cover problem with performance guarantees	3
Convergence analysis of the DFP algorithm for unconstrained optimization problems on Riemannian manifolds	3
An inventory model for multiple items assuming time-varying demands and limited storage	3
Scheduling coupled tasks on parallel identical machines	3
On the linear convergence rate of Riemannian proximal gradient method	3
A decomposition algorithm for distributionally robust chance-constrained programs with polyhedral ambiguity set	3
A fast primal-dual algorithm via dynamical system with variable mass for linearly constrained convex optimization	3
A monotonic optimization approach to mixed variational inequality problems	3
A generalized Frank–Wolfe method with “dual averaging” for strongly convex composite optimization	3
A note: on the two-stage flowshop with dedicated machines to minimize total load	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
Dual and generalized dual cones in Banach spaces	3
Optimal TSP tour length estimation using Sammon maps	3
Improvement of convergence criteria for finding common fixed points of multiple finite demicontractive mappings	3
The partially symmetric rank-1 approximation of fourth-order partially symmetric tensors	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
A hybrid acceleration Douglas-Rachford splitting method for solving large-scale absolute value equations	3