Journal of Combinatorial Optimization

Article	Citations
Recognizing integrality of weighted rectangles partitions	26
Distance magic labeling of the halved folded n-cube	21
Randomized approximation schemes for minimizing the weighted makespan on identical parallel machines	19
Simultaneous eating algorithm and greedy algorithm in assignment problems	17
Approximation algorithms for some min–max and minimum stacker crane cover problems	17
Methods for determining cycles of a specific length in undirected graphs with edge weights	16
On streaming algorithms for maximizing a supermodular function plus a MDR-submodular function on the integer lattice	14
The critical node game	14
Online bottleneck matching on a line	13
Single-machine multitasking scheduling with job efficiency promotion	13
Explicit construction of mixed dominating sets in generalized Petersen graphs	12
An improved upper bound for the online graph exploration problem on unicyclic graphs	11
On the SVP for low-dimensional circulant lattices	11
Sufficient conditions for the optimality of the greedy algorithm in greedoids	11
Maximizing the amount of data collected from WSN based on solar-powered UAV in urban environment	10
On the residual closeness of graphs with cut vertices	10
Online learning under one sided $$\sigma $$-smooth function	9
RETRACTED ARTICLE: Optimization design and implementation of shared information management system for industrial design network platform	9
The fractional matching preclusion number of complete n-balanced k-partite graphs	8
Retraction Note: Combinatorial optimization analysis of the production process of C4 olefins from ethanol based on the PSO–BP algorithm	8
Optimal dynamic mining policy of blockchain selfish mining through sensitivity-based optimization	8
Further results on 2-distance coloring of graphs	8
A PTAS for non-resumable open shop scheduling with an availability constraint	8
Generalized opinion dynamics model for social trust networks	8
Some results on the total (zero) forcing number of a graph	8

An ant colony optimization approach for the proportionate multiprocessor open shop	7
Exact algorithms for solving the constrained parallel-machine scheduling problems with divisible processing times and penalties	7
Algorithms for a two-machine no-wait flow shop scheduling problem with two competing agents	7
Optimal dispatching of electric vehicles based on optimized deep learning in IoT	7
Scheduling problems with rejection to minimize the k-th power of the makespan plus the total rejection cost	7
Fast searching on cactus graphs	7
Modeling the relationship between fairness concern and customer loyalty in dual distribution channel	7
Computational complexity and algorithms for two scheduling problems under linear constraints	7
An improved physical ZKP for nonogram and nonogram color	6
Retraction Note: Dynamic analysis of structures installed hysteretic dampers with hardening post-yielding stiffness using connection element method	6
The average size of maximal matchings in graphs	6
Metaheuristic algorithms for the bandwidth reduction of large-scale matrices	6
A linear ordering problem with weighted rank	6
Linear time algorithms on mirror trees	6
Beyond submodularity: a unified framework of randomized set selection with group fairness constraints	6
Maximum clique deleted from ramsey graphs of a graph and paths	6
Linear-size universal discretization of geometric center-based problems in fixed dimensions	6
Approximation algorithms for the lower bounded correlation clustering problem	6
Minimum $$ s-t $$ hypercut in (s, t)-planar hypergraphs	6
Inefficiency of multiplicative approximate Nash equilibrium for scheduling games	6
Concentration behavior: 50 percent of h-extra edge connectivity of pentanary n-cube with exponential faulty edges	6
A speciation-based bilevel niching method for multimodal truss design problems	6
Bounding quality of pure Nash equilibria in dual-role facility location games	5
Faster deterministic algorithms for Co-path Packing and Co-path/cycle Packing	5
Algorithms for the bin packing problem with scenarios	5
On anti-Kekulé and s-restricted matching preclusion problems	5
Approximation algorithms for two clustered arc routing problems	5
Visibility polygons and visibility graphs among dynamic polygonal obstacles in the plane	5
Different due-window assignment scheduling with deterioration effects	5
Triangle packing and covering in dense random graphs	5
Preface: special issue on the annual international conference on combinatorial optimization and applications (COCOA)	5
Using the method of conditional expectations to supply an improved starting point for CCLS	5
A note on lot scheduling on a single machine to minimize maximum weighted tardiness	5
On parameterized approximation algorithms for balanced clustering	5
Multiple identical serial-batch machines scheduling with release dates and submodular rejection penalties	5
Multi-objective multi-verse optimiser for integrated two-sided assembly sequence planning and line balancing	4
Computing directed Steiner path covers	4
Precedence-constrained covering problems with multiplicity constraints	4
Linear amortized time enumeration algorithms for compatible Euler trails in edge-colored graphs	4
A fuzzy approach for the intuitionistic multi-objective linear fractional programming problem using a bisection method	4
Approximation algorithms with constant ratio for general cluster routing problems	4
An estimator for matching size in low arboricity graphs with two applications	4
On the restricted k-Steiner tree problem	4
Maximizing diversity and persuasiveness of opinion articles in social networks	4
Diabetic prediction and classification of risk level using ODDTADC method in big data analytics	4
RETRACTED ARTICLE: Lightweight multi-level authentication scheme for secured data transmission in IoT-Fog context	4
A combinatorial approximation algorithm for k-level facility location problem with submodular penalties	4
Energy-efficient real-time multi-workflow scheduling in container-based cloud	4
Enhancing decision-making in cloud service provider selection using probabilistic p, q-rung orthopair fuzzy model	4
Angular bisector insertion algorithm for solving small-scale symmetric and asymmetric traveling salesman problem	4

Distributionally robust maximum probability shortest path problem	4
New mixed integer linear programming models and an iterated local search for the clustered traveling salesman problem with relaxed priority rule	4
Retraction Note: Research on the influencing factors of living energy consumption and carbon emissions based on spatiotemporal model	4
Retraction Note: The mechanism and test of the impact of environmental regulation and technological innovation on high quality development	4
A new metric to compare local community detection algorithms in social networks using geodesic distance	4
Estimation of distribution algorithms using Gaussian Bayesian networks to solve industrial optimization problems constrained by environment variables	4
A two-machine no-wait flow shop problem with two competing agents	4
A novel approach to subgraph selection with multiple weights on arcs	4
Approximate weak efficiency of the set-valued optimization problem with variable ordering structures	4
The hamiltonian path graph is connected for simple s, t paths in rectangular grid graphs	3
Exact and approximation algorithms for the multi-depot data mule scheduling with handling time and time span constraints	3
RETRACTED ARTICLE: Premium rate making of jujube revenue insurance in Xinjiang Aksu Region based on the mixed Copula-stochastic optimization model	3
Approximation algorithms for simple assembly line balancing problems	3
Improved algorithms in directional wireless sensor networks	3
Greedy algorithms for the profit-aware social team formation problem	3
Bounding the total forcing number of graphs	3
Further steps on the reconstruction of convex polyominoes from orthogonal projections	3
An online joint replenishment problem combined with single machine scheduling	3
Approximation algorithms for some extensions of the maximum profit routing problem	3
Single-machine scheduling problems with general truncated sum-of-actual-processing-time-based learning effect	3
A column-generation-based approach for an integrated service planning and physician scheduling problem considering re-consultation	3
Learn from history for online bipartite matching	3
RETRACTED ARTICLE: Design of extended dense coding protocol strategy based on combinatorial optimization	3
2-Distance coloring of planar graphs without adjacent 5-cycles	3
Partial inverse min–max spanning tree problem under the weighted bottleneck hamming distance	3
Retraction Note: AHI: a hybrid machine learning model for complex industrial information systems	3
Tree-optimized labeled directed graphs	3
Advancing local search approximations for multiobjective combinatorial optimization problems	3
An equilibrium analysis of the impact of real estate price volatility on macroeconomics based on ant colony algorithm	3
The enforcement of ECA regulations: inspection strategy for on-board fuel sampling	3
Exponential-time algorithms for parallel machine scheduling problems	3
An efficient approach for searching optimal multi-keywords coverage routes	3
Characterizing slope regions	3
The balanced 2-median and 2-maxian problems on a tree	2
Models for two-dimensional bin packing problems with customer order spread	2
Retraction Note: Algorithm research on the influence of financing structure and cash holding on enterprise innovation based on system GMM model function theory	2
Theory and applications in combinatorial optimization	2
Spanning tree of a multiple graph	2
The edge-vertex domination and weighted edge-vertex domination problem	2
A study on $$k$$-$$walk$$ generation algorithm to prevent the tottering in graph edit distance heuristic algorithms	2
An online trading problem with an increasing number of available products	2
On the complexity of minimum maximal acyclic matchings	2
Characterizing 3-uniform linear extremal hypergraphs on feedback vertex number	2
Planar graphs are acyclically edge $$(\Delta + 5)$$-colorable	2
A hybrid grey wolf optimizer for engineering design problems	2
Embedded-filter ACO using clustering based mutual information for feature selection	2
Joint chance-constrained staffing optimization in multi-skill call centers	2
Two-stage submodular maximization under curvature	2
Greedy algorithms for stochastic monotone k-submodular maximization under full-bandit feedback	2
Proper colorability of segment intersection graphs	2
Greedy guarantees for minimum submodular cost submodular/non-submodular cover problem	2
Single-machine scheduling with the learning effect of processing time and the deterioration effect of delivery time for prefabricated components	2
Retraction Note: Alternating-direction-method-of-multipliers-based fast model predictive control for an aerial trees-pruning robot	2
An upper bound for neighbor-connectivity of graphs	2
Multitasking scheduling with alternate periods	2
Retraction Note: The Sachs theorem and its application on extended adjacency matrix of graphs	2
RETRACTED ARTICLE: On $${A_{\alpha }}$$-spectrum of a unicyclic graph	2
Online scheduling on an unbounded parallel-batch machine to minimize the weighted makespan	2
Hierarchy cost of hierarchical clusterings	2
A solution approach for cardinality minimization problem based on fractional programming	2
The min-p robust optimization approach for facility location problem under uncertainty	2
Online k-color spanning disk problems	2
Mathematical models for the one-dimensional cutting stock problem with setups and open stacks	2
A linear-time algorithm for weighted paired-domination on block graphs	2
Improved approximation algorithms for non-preemptive multiprocessor scheduling with testing	2
Online scheduling of two-machine flowshop with lookahead and incompatible job families	2
A tardiness-augmented approximation scheme for rejection-allowed multiprocessor rescheduling	2
Maximum properly colored trees in edge-colored graphs	2
Parallel solutions for ordinal scheduling with a small number of machines	2
The maximum average connectivity among all orientations of a graph	2
Approximation algorithm for the parallel-machine scheduling problem with release dates and submodular rejection penalties	2
Improved local search algorithms for Bregman k-means and its variants	2
On the parenthesisations of matrix chains: All are useful, few are essential	2
Algorithms for maximum internal spanning tree problem for some graph classes	2
RETRACTED ARTICLE: Combinatorial optimization analysis of the production process of C4 olefins from ethanol based on the PSO–BP algorithm	2
Correction To: Solving $$(k-1)$$-stable instances of k-terminal cut with isolating cuts	2
Approximation algorithms for stochastic set cover and single sink rent-or-buy with submodular penalty	2
Balanced connected partitions of graphs: approximation, parameterization and lower bounds	2
Competitive analysis for two-option online leasing problem under sharing economy	2
Convex-Concave fitting to successively updated data and its application to covid-19 analysis	2

Improved black widow optimization algorithm for multi-objective hybrid flow shop batch-scheduling problem	2
Solving $$(k-1)$$-stable instances of k-terminal cut with isolating cuts	2
Bicriteria streaming algorithms to balance gain and cost with cardinality constraint	2
Phylogenetic network-assisted rooting of unrooted gene trees	2
The balanced maximally diverse grouping problem with integer attribute values	2
Superposed semi-Markov decision process with application to optimal maintenance systems	2
n-fold L(2, 1)-labelings of Cartesian product of paths and cycles	2
Retraction Note: Design of extended dense coding protocol strategy based on combinatorial optimization	1
A sharp upper bound for the transversal number of k-uniform connected hypergraphs with given size	1
Further results on the total monochromatic connectivity of graphs	1
Some graph optimization problems with weights satisfying linear constraints	1
On list (p, 1)-total labellings of special planar graphs and 1-planar graphs	1
Novel modified convolutional neural network and FFA algorithm for fish species classification	1
Steiner tree in k-star caterpillar convex bipartite graphs: a dichotomy	1
RETRACTED ARTICLE: Enhanced post-quantum key escrow system for supervised data conflict of interest based on consortium blockchain	1
An extension of the Christofides heuristic for a single-depot multiple Hamiltonian path problem	1
Retraction Note: A combination of TEXTCNN model and Bayesian classifier for microblog sentiment analysis	1
Near automorphisms of complement or square of a path	1
On ABC spectral radius of uniform hypergraphs	1
Lease or financial lease? Deterministic strategies for on-line financial lease problem with the second-hand transaction	1
On total and edge coloring some Kneser graphs	1
Minimum total coloring of planar graphs with maximum degree 8	1
RETRACTED ARTICLE: Dynamic analysis of structures installed hysteretic dampers with hardening post-yielding stiffness using connection element method	1
A game theoretic approach for pricing and advertising of an integrated product family in a duopoly	1
Star covers and star partitions of double-split graphs	1
Analyzing the 3-path vertex cover problem in selected graph classes	1
A polyhedral approach to least cost influence maximization in social networks	1
RETRACTED ARTICLE: Identifying vital nodes in hypernetwork based on local centrality	1
Maliciously roaming person's detection around hospital surface using intelligent cloud-edge based federated learning	1
Cloud model for new energy vehicle supply chain management based on growth expectation	1
The sum of root-leaf distance interdiction problem with cardinality constraint by upgrading edges on trees	1
RETRACTED ARTICLE: Alternating-direction-method-of-multipliers-based fast model predictive control for an aerial trees-pruning robot	1
Optimizing hospital bed allocation for coordinated medical efficiency and quality improvement	1
Diversified-profit maximization in competitive social advertising	1
Retraction Note: Lightweight multi-level authentication scheme for secured data transmission in IoT-Fog context	1
First zagreb spectral radius of unicyclic graphs and trees	1
Pancake graphs: Structural properties and conditional diagnosability	1
On injective chromatic index of sparse graphs with maximum degree 5	1
On the computational complexity of Roman$$\{2\}$$-domination in grid graphs	1
Embedding and the first Laplace eigenvalue of a finite graph	1
Scheduling of elective operations with coordinated utilization of hospital beds and operating rooms	1
Retraction Note: Sound absorption performance of EPDM-based textile composites investigated through the transfer matrix model	1
Multi-objective outpatient scheduling in health centers considering resource constraints and service quality: a robust optimization approach	1
Context-specific discussion of Airbnb usage knowledge graphs for improving private social systems	1
Retraction Note: A novel dynamic en-route and slot allocation method based on receding horizon control	1
Efficient heuristics to compute minimal and stable feedback arc sets	1
RETRACTED ARTICLE: Industrial structure optimization, economic development factors and regional economic risk prevention in post COVID-19 period: empirical analysis based on panel data of Guangdong re	1
Complete forcing numbers of complete and almost-complete multipartite graphs	1
Minimizing the expense transmission time from the source node to demand nodes	1
A green vehicle routing problem with multi-depot, multi-tour, heterogeneous fleet and split deliveries: a mathematical model and heuristic approach	1
On the complexity of minimum q-domination partization problems	1
An LP-based characterization of solvable QAP instances with chess-board and graded structures	1
Approximating the probabilistic p-Center problem under pressure	1
The upper bounds on the Steiner k-Wiener index in terms of minimum and maximum degrees	1
The signed edge-domatic number of nearly cubic graphs	1
Customer churn prediction using a novel meta-classifier: an investigation on transaction, Telecommunication and customer churn datasets	1
HM-EIICT: Fairness-aware link prediction in complex networks using community information	1
Integrating supplier selection decisions into an inventory location problem for designing the supply chain network	1
RETRACTED ARTICLE: Capacitance pin defect detection based on deep learning	1
Envy-freeness and relaxed stability: hardness and approximation algorithms	1
Testing Higher-order Clusterability on Graphs	1
Above guarantee parameterization for vertex cover on graphs with maximum degree 4	1
RETRACTED ARTICLE: ARX and ARMAX modelling of SBCNC-60 machine for surface roughness and MRR with optimization of system response using PSO	1
RETRACTED ARTICLE: Cost-optimized data placement strategy for social network with security awareness in edge-cloud computing environment	1
Topology preservation on the BCC grid	1
Theoretical and analytical research on load sharing in helical gear with evaluating the FEA method and computerized approach of AGMA standards	1
Computing a maximum clique in geometric superclasses of disk graphs	1
Sharp spectral bounds for the vertex-connectivity of regular graphs	1
Capacity decisions and revenue sharing in a telemedicine healthcare system	1
Finding a second Hamiltonian decomposition of a 4-regular multigraph by integer linear programming	1
Construction of floorplans for plane graphs over polygonal boundaries	1
Matroid-rooted packing of arborescences	1
Saturation numbers for disjoint stars	1
A detailed introduction to a minimum-cost perfect matching algorithm based on linear programming	1
An effective link prediction method in multiplex social networks using local random walk towards dependable pathways	1
On decreasing the orders of $$(k,g)$$-graphs	1
Measuring the influence and amplification of users on social network with unsupervised behaviors learning and efficient interaction-based knowledge graph	1
Comment on “Approximation algorithms for quadratic programming”	1
Group fairness in non-monotone submodular maximization	1
Streaming submodular maximization under d-knapsack constraints	1
An optimal streaming algorithm for non-submodular functions maximization on the integer lattice	1
Decomposability of a class of k-cutwidth critical graphs	1
Maximizing utilitarian and Egalitarian welfare of fractional hedonic games on tree-like graphs	1
Polynomial time algorithm for k-vertex-edge dominating problem in interval graphs	1
Efficient branch-and-bound algorithms for finding triangle-constrained 2-clubs	1
RETRACTED ARTICLE: Expression recognition algorithm based on MDS-HOG feature optimization and differential weights	1
Algorithms for single machine scheduling problem with release dates and submodular penalties	1
Minimizing total weighted late work on a single-machine with non-availability intervals	1
Algorithms for maximizing monotone submodular function minus modular function under noise	1
Tight bounds for the price of anarchy and stability in sequential transportation games	1
Competitive algorithm for scheduling of sharing machines with rental discount	1
Steiner trees with infinitely many terminals on the sides of an angle	1
Particle swarm optimization based-algorithms to solve the two-machine cross-docking flow shop problem: just in time scheduling	1
The two-center problem of uncertain points on a real line	0
On the complexity of finding well-balanced orientations with upper bounds on the out-degrees	0