Review
Multi-objective permutation and non-permutation flow shop scheduling problems with no-wait: A systematic literature review
Received: 17 August 2019 / Revised: 13 January 2020 / Accepted: 19 May 2020
RAIRO - Operations Research
Accepted manuscripts
Special issue - Operations Research and Mathematical Programming (dedicated to Prof. Alain Quilliot)
Modeling and optimization of batch production based on layout and cutting problems under uncertainty
Received: 11 October 2019 / Revised: 04 April 2020 / Accepted: 20 September 2020
Special issue - Decision and Optimization in Service, Control and Engineering (CoDIT2019-DOSCE)
Sustainable clustering of customers using capacitive artificial neural networks: A case study in Pegah Distribution Company
Received: 16 October 2019 / Revised: 16 March 2020 / Accepted: 31 May 2020
A linear programming technique to solve fuzzy multiple criteria decision making problems with an application
Received: 13 October 2019 / Revised: 01 July 2020 / Accepted: 11 October 2020
Review
The operating behaviour of unbalanced, unpaced merging assembly lines
Received: 21 October 2019 / Revised: 03 July 2020 / Accepted: 02 November 2020
Solving methods for the quay crane scheduling problem at port of Tripoli-Lebanon.
Received: 04 November 2019 / Revised: 22 November 2020 / Accepted: 22 November 2020
Enterprise learning performance evaluation in the process of cooperative innovation using three-parameter fuzzy linguistic Heronian mean operator
Received: 05 January 2019 / Accepted: 14 March 2019
Production inventory model for controllable deterioration rate with shortages
Received: 12 September 2017 / Revised: 19 February 2019 / Accepted: 20 April 2019
Recommending investment opportunities given congestion by adaptive network data envelopment analysis model: Assessing sustainability of supply chains
Received: 07 November 2018 / Revised: 13 February 2019 / Accepted: 27 May 2019
A new model for logistic and transportation of fashion goods in the presence of stochastic market demands considering restricted retailers capacity
Received: 29 November 2018 / Revised: 27 May 2019 / Accepted: 04 June 2019
Incentive design with customer satisfaction for business process outsourcing: Multi-task vs. Multi-agent
Received: 22 January 2019 / Revised: 07 June 2019 / Accepted: 07 June 2019
A bi-objective model for robust local container drayage problem
Received: 07 January 2019 / Revised: 26 May 2019 / Accepted: 12 June 2019
An analysis of steady-state distribution in M/M/1 queueing system with balking based on concept of statistical mechanics
Received: 31 October 2018 / Revised: 21 May 2019 / Accepted: 12 June 2019
Warehouse redesigning in a three-echelon supply chain network with consideration of routing under uncertainty
Received: 06 May 2018 / Revised: 20 April 2019 / Accepted: 20 June 2019
Information sharing and leakage in the two-echelon supply chain
Received: 17 February 2019 / Revised: 28 April 2019 / Accepted: 20 June 2019
Sustainable reverse logistic network design for End-of-Life Use-Case Study
Received: 29 November 2018 / Revised: 13 May 2019 / Accepted: 20 June 2019
Nested bi-level metaheuristic algorithms for cellular manufacturing systems considering workers’ interest
Received: 19 February 2018 / Revised: 23 July 2019 / Accepted: 14 August 2019
A Production Inventory Model for deteriorating items with backlog-dependent demand
Received: 23 August 2018 / Revised: 24 June 2019 / Accepted: 14 August 2019
Optimal control of an inventory system under whole sale price changes
Received: 18 May 2019 / Revised: 17 July 2019 / Accepted: 14 August 2019
Optimization of generalized order level inventory system under fully permissible delay in payment
Received: 03 March 2019 / Revised: 23 August 2019 / Accepted: 25 August 2019
Improved enhanced Fritz John condition and constraints qualifications using convexificators
Received: 11 February 2019 / Revised: 29 July 2019 / Accepted: 04 September 2019
A single server queue under random vacation policy
Received: 26 September 2017 / Revised: 26 June 2019 / Accepted: 06 September 2019
Review
Dynamic programming and optimal control for vector-valued functions: A State-of-the-art review
Received: 04 August 2017 / Revised: 24 July 2019 / Accepted: 06 September 2019
Two-level promotion and ordering policy in a supply chain
Received: 10 October 2018 / Revised: 22 June 2019 / Accepted: 06 September 2019
Equilibrium joining strategies in the single-server constant retrial queues with Bernoulli vacations
Received: 11 December 2018 / Revised: 02 July 2019 / Accepted: 06 September 2019
Project management in a competitive environment: Interdicting a CPM based project and its implications
Received: 10 February 2019 / Revised: 04 July 2019 / Accepted: 06 September 2019
Different linear and non-linear form of trapezoidal neutrosophic numbers, de-neutrosophication techniques and its application in time-cost optimization technique, sequencing problem
Received: 26 May 2019 / Revised: 11 August 2019 / Accepted: 09 September 2019
Statistical Taylor series expansion : An approach for Epistemic uncertainty propagation in Markov reliability models
Received: 05 November 2018 / Revised: 08 August 2019 / Accepted: 18 September 2019
A full investigation of the directional congestion in data envelopment analysis
Received: 18 May 2018 / Revised: 26 August 2019 / Accepted: 18 September 2019
Fuzzy weak link approach to the two stage DEA
Received: 09 October 2016 / Revised: 29 July 2019 / Accepted: 18 September 2019
Preservation technology investment, trade credit and partial backordering model for a non-instantaneous deteriorating inventory
Received: 07 April 2019 / Revised: 16 August 2019 / Accepted: 27 September 2019
Approaches to multiple attribute decision making based on picture 2-tuple linguistic power Hamy mean aggregation operators
Received: 21 March 2017 / Revised: 06 May 2019 / Accepted: 07 November 2019
Reserve price of risk-averse search engine in keyword auctions with advertisers’endogenous investment
Received: 26 June 2018 / Revised: 28 September 2019 / Accepted: 07 November 2019
Optimizing batch-processing operations with batch-position-based learning effects
Received: 26 February 2019 / Revised: 27 October 2019 / Accepted: 10 November 2019
On the existence and stability of solutions to stochastic equilibrium problems
Received: 08 July 2019 / Revised: 15 December 2019 / Accepted: 22 December 2019
A branch-and-cut and MIP-based heuristics for the Prize-Collecting Travelling Salesman Problem
Received: 12 August 2019 / Revised: 19 December 2019 / Accepted: 23 December 2019
A BRKGA-based matheuristic for the maximum quasi-clique problem with an exact local search strategy
Received: 10 June 2019 / Revised: 03 January 2020 / Accepted: 04 January 2020
The super-connectivity of odd graphs and of their Kronecker double cover
Received: 11 March 2019 / Revised: 15 November 2019 / Accepted: 03 January 2020
An FPTAS algorithm for just-in-time scheduling of a flow shop manufacturing process with different service quality levels
Received: 16 May 2018 / Revised: 07 January 2020 / Accepted: 27 January 2020
Optimal ordering policy in a two-echelon supply chain model with variable backorder and demand uncertainty
Received: 09 March 2019 / Revised: 08 November 2019 / Accepted: 27 January 2020
Coordination for pull and push contracts in decentralized system with uncertain supply
Received: 22 May 2019 / Revised: 24 January 2020 / Accepted: 28 January 2020
Operation mode and effect test of rural revitalization promoted by financial inclusion based on a case study of Yueqing of Zhejiang
Received: 19 November 2019 / Revised: 04 February 2020 / Accepted: 05 February 2020
Parallel Gaussian elimination of symmetric positive definite band matrices for shared-memory multicore architectures
Received: 11 June 2019 / Revised: 06 February 2020 / Accepted: 10 February 2020
Minimun status of trees with given parameters
Received: 29 September 2019 / Revised: 16 January 2020 / Accepted: 12 February 2020
A new penalty/stochastic approach to an application of the covering problem: the Gamma Knife treatment
Received: 02 January 2018 / Revised: 20 December 2019 / Accepted: 19 February 2020
Trees with unique minimum glolal offensive alliance
Received: 18 July 2018 / Revised: 31 January 2020 / Accepted: 19 February 2020
An inexact proximal decomposition method for variational inequalities with separable structure
Received: 15 August 2018 / Revised: 06 February 2020 / Accepted: 19 February 2020
"Order-online-and-pickup-offline" strategy for online direct sale of time-sensitive commodities
Received: 03 May 2019 / Revised: 12 December 2019 / Accepted: 19 February 2020
A financing model with rebate contract in a capital-constrained supply chain
Received: 17 May 2019 / Revised: 09 December 2019 / Accepted: 19 February 2020
The role of retailer's app channel in a supply chain with quality decision and different power structures
Received: 24 August 2019 / Revised: 15 December 2019 / Accepted: 19 February 2020
Minimizing total completion time for flowshop scheduling problem with uncertain processing times
Received: 04 October 2019 / Revised: 01 February 2020 / Accepted: 19 February 2020
Using multiflow formulations to solve the Steiner tree problem in graphs
Received: 20 July 2019 / Revised: 12 January 2020 / Accepted: 21 February 2020
Lower and upper bounds for the continuous single facility location problem in the presence of a forbidden region and travel barrier
Received: 22 September 2019 / Revised: 28 January 2020 / Accepted: 22 February 2020
Nordhaus$-$Gaddum type results for connected and total domination
Received: 13 September 2019 / Revised: 31 January 2020 / Accepted: 26 February 2020
Service-oriented performance of inventory models with partial information on unimodal demand lead-time distributions
Received: 22 May 2019 / Revised: 04 February 2020 / Accepted: 09 March 2020
Evaluating the potential trade-off between students’ satisfaction and school performance using evolutionary multiobjective optimization
Received: 03 July 2019 / Revised: 28 January 2020 / Accepted: 06 March 2020
Research on evolution of collaboration mechanism of stakeholders in mining enterprises’ implementation of social responsibility
Received: 25 June 2019 / Revised: 16 February 2020 / Accepted: 08 March 2020
Merging decision-making units with interval data
Received: 22 July 2019 / Revised: 02 March 2020 / Accepted: 06 March 2020
A splitting subgradient algorithm for solving equilibrium problems involving the sum of two bifunctions and application to Cournot-Nash model
Received: 17 June 2019 / Revised: 15 March 2020 / Accepted: 18 March 2020
Solving a time-indexed formulation for an unrelated parallel machine scheduling problem by preprocessing and cutting planes
Received: 14 June 2019 / Revised: 27 February 2020 / Accepted: 18 March 2020
Differential in infrastructure networks
Received: 09 December 2019 / Revised: 16 March 2020 / Accepted: 18 March 2020
An acceptability index based approach for solving shortest path problem on a network with interval weights
Received: 07 May 2019 / Revised: 19 February 2020 / Accepted: 26 March 2020
Dynamic vs static maintenance rate policies for multi-state queueing systems
Received: 23 October 2019 / Revised: 13 March 2020 / Accepted: 03 April 2020
A location-allocation model for quality-based blood supply chain under interval evidential reasoning uncertainty
Received: 17 June 2019 / Revised: 21 March 2020 / Accepted: 04 April 2020
A technology portfolio optimization model considering staged financing and moratorium period under uncertainty
Received: 30 June 2019 / Revised: 03 January 2020 / Accepted: 04 April 2020
Optimal policies for a deterministic continuous-time inventory model with several suppliers
Received: 02 November 2019 / Revised: 03 March 2020 / Accepted: 04 April 2020
Some progress on the mixed Roman domination in graphs
Received: 30 May 2018 / Revised: 09 March 2020 / Accepted: 15 April 2020
Construction of pseudo CRS frontier for a negative data using RTS model of Allahyar & modified multiplier BCC model
Received: 12 December 2019 / Revised: 14 March 2020 / Accepted: 16 April 2020
Impact of an input-output specification on efficiency scores in data envelopment analysis: a banking case study
Received: 27 March 2019 / Revised: 10 February 2020 / Accepted: 18 April 2020
Leagile supply chain network design through a dynamic two-phase optimization in view of Order Penetration Point
Received: 06 July 2019 / Revised: 11 March 2020 / Accepted: 22 April 2020
Almost well-dominated bipartite graphs with minimum degree at least two
Received: 09 July 2019 / Revised: 11 February 2020 / Accepted: 23 April 2020
Optimizing distance constraints frequency assignment with relaxation
Received: 12 February 2018 / Revised: 03 February 2020 / Accepted: 28 April 2020
Multi-objective multi-factory scheduling
Received: 05 January 2019 / Revised: 07 April 2020 / Accepted: 28 April 2020
An improved evaporation rate-water cycle algorithm based genetic algorithm for solving generalized ratio problems
Received: 12 April 2019 / Revised: 04 April 2020 / Accepted: 28 April 2020
Shareholding operation of product remanufacturing —from a sustainable production perspective
Received: 11 August 2019 / Revised: 11 March 2020 / Accepted: 28 April 2020
Can undertaking teaching tasks help improve a hospital’s productivity and quality?
Received: 22 January 2019 / Revised: 27 December 2019 / Accepted: 30 April 2020
Strawberry algorithm and its newly evolved variant for pattern nulling in an antenna array
Received: 26 December 2018 / Revised: 11 December 2019 / Accepted: 02 May 2020
Necessary optimality conditions for a fractional multiobjective optimization problem
Received: 24 February 2019 / Revised: 03 April 2020 / Accepted: 02 May 2020
Optimality and duality in nonsmooth vector optimization with non-convex feasible set
Received: 18 August 2019 / Revised: 05 May 2020 / Accepted: 06 May 2020
The effect of capacity constraint on pricing decision and coordination contract in recycling channels
Received: 25 February 2019 / Revised: 25 March 2020 / Accepted: 17 May 2020
On pricing and bundling decisions for Stackelberg games in parallel channels of substitutable composites
Received: 19 July 2019 / Revised: 15 May 2020 / Accepted: 17 May 2020
An ILS-based heuristic applied to the car renter salesman problem
Received: 26 August 2019 / Revised: 16 May 2020 / Accepted: 17 May 2020
Optimal pricing and deteriorating inventory control when inventory stimulates stochastic demand with reference price effect
Received: 06 June 2019 / Revised: 23 March 2020 / Accepted: 19 May 2020
Capacity investment with revenue sharing and cost compensation under demand uncertain
Received: 14 October 2019 / Revised: 12 March 2020 / Accepted: 19 May 2020
A matheuristic-based approach for the multi-depot home health care assignment, routing and scheduling problem
Received: 20 September 2019 / Revised: 20 April 2020 / Accepted: 28 May 2020
Formulation and a heuristic approach for the Orienteering Location-Routing Problem
Received: 26 February 2018 / Revised: 02 February 2020 / Accepted: 31 May 2020
Existence of solution of constrained interval optimization problems with regularity concept.
Received: 14 December 2019 / Revised: 29 May 2020 / Accepted: 07 June 2020
An efficient three-term conjugate gradient-type algorithm for monotone nonlinear equations
Received: 07 April 2020 / Revised: 27 May 2020 / Accepted: 06 June 2020
Integration of parts scheduling, MRP, production planning and generalized fixed-charge transportation planning in the design of a dynamic cellular manufacturing system
Received: 09 November 2017 / Revised: 02 August 2019 / Accepted: 11 June 2020
Competitive pricing strategies of multi channel supply chain under direct servicing by the manufacturer
Received: 12 July 2019 / Revised: 08 April 2020 / Accepted: 13 June 2020
Consignment stock policy in a closed-loop supply chain
Received: 13 November 2019 / Revised: 25 April 2020 / Accepted: 12 June 2020
Integer and constraint programming approaches for providing optimality to the bandwidth multicoloring problem
Received: 31 December 2018 / Revised: 05 August 2019 / Accepted: 17 June 2020
Optimality conditions for nonsmooth interval-valued and multiobjective semi-infinite programming
Received: 18 April 2020 / Revised: 16 June 2020 / Accepted: 18 June 2020
Advance sustainable inventory management through advertisement and trade-credit policy
Received: 29 January 2020 / Revised: 12 June 2020 / Accepted: 19 June 2020
Data envelopment analysis with fuzzy complex numbers; with an empirical case on power plants of Iran
Received: 18 March 2020 / Revised: 02 June 2020 / Accepted: 22 June 2020
Random machine breakdown and stochastic corrective maintenance period on an economic production inventory model with buffer machine and safe period
Received: 07 December 2019 / Revised: 07 June 2020 / Accepted: 23 June 2020
Imperfect production supply chain model considering price-sensitive demand and quantity discounts under free distribution approach
Received: 22 July 2019 / Revised: 21 May 2020 / Accepted: 24 June 2020
Impacts of put option contract and supply chain structure in a multi-period supply chain with uncertain demand
Received: 10 February 2020 / Revised: 30 May 2020 / Accepted: 24 June 2020
Cost-sharing contract in a closed-loop supply chain considering carbon abatement, quality improvement effort, and pricing strategy
Received: 10 March 2019 / Revised: 03 November 2019 / Accepted: 27 June 2020
The edge geodetic self decomposition number of a graph
Received: 13 October 2019 / Revised: 28 March 2020 / Accepted: 26 June 2020
Bernoulli vacation model for MX /G/1 unreliable server retrial queue with Bernoulli feedback, balking and optional service
Received: 28 November 2019 / Revised: 05 June 2020 / Accepted: 29 June 2020
Review
Comparative study of distribution networks reconfiguration problem approaches
Received: 09 October 2019 / Revised: 25 March 2020 / Accepted: 06 July 2020
Stationary analysis of infinite queueing system with two - stage network server
Received: 18 December 2019 / Revised: 14 April 2020 / Accepted: 04 July 2020
Softcomputing approaches for rescheduling problems in a manufacturing industry
Received: 02 March 2020 / Revised: 25 June 2020 / Accepted: 04 July 2020
A reduction heuristic for the all-colors shortest path problem
Received: 25 March 2020 / Revised: 04 July 2020 / Accepted: 05 July 2020
Designing a dual-channel supply chain network considering dependent demand and discount
Received: 21 October 2019 / Revised: 18 May 2020 / Accepted: 09 July 2020
Manufacturer's channel selection in a capital-constrained supply chain under bargaining
Received: 27 July 2019 / Revised: 05 June 2020 / Accepted: 24 July 2020
Optimality and duality for nonsmooth semi-infinite mathematical program with equilibrium constraints involving generalized invexity of order σ > 0
Received: 21 October 2019 / Revised: 28 June 2020 / Accepted: 24 July 2020
A supervised method for scheduling multi-objective job shop systems in the presence of market uncertainties
Received: 01 December 2019 / Revised: 10 May 2020 / Accepted: 24 July 2020
Alternative approach based on roots for computing the stationary queue-length distributions in GIX/M(1, b)/1 single working vacation queue
Received: 08 February 2020 / Revised: 16 June 2020 / Accepted: 22 July 2020
Theoretical developments in balance model and models with virtual weight restrictions
Received: 25 December 2019 / Revised: 21 July 2020 / Accepted: 30 July 2020
Split variational inclusions for Bregman multivalued maximal monotone operators
Received: 27 January 2020 / Revised: 09 June 2020 / Accepted: 29 July 2020
An algorithm for the anchor points of the PPS of the FRH models
Received: 09 March 2020 / Revised: 18 July 2020 / Accepted: 29 July 2020
Variable Neighborhood Search based Algorithms for crossdock truck assignment
Received: 23 September 2019 / Revised: 12 June 2020 / Accepted: 03 August 2020
Tighter bound functions for nonconvex functions over simplexes
Received: 23 March 2020 / Revised: 04 August 2020 / Accepted: 06 August 2020
On the geodetic hull number for complementary prisms II
Received: 13 May 2020 / Revised: 29 July 2020 / Accepted: 20 August 2020
Review
SDO and LDO relaxation approaches to complex fractional quadratic optimization
Received: 25 March 2020 / Revised: 18 July 2020 / Accepted: 18 August 2020
Adaptive projection methods for linear fractional programming
Received: 12 February 2020 / Accepted: 10 August 2020
Analysis of threat based algorithm using different performance measures
Received: 04 October 2016 / Revised: 19 February 2019 / Accepted: 07 August 2020
Distance spectral radius of series-reduced trees with parameters
Received: 17 April 2020 / Revised: 05 August 2020 / Accepted: 30 August 2020
Joint financing and ordering decisions in a capital-constrained supply chain with risk preference
Received: 06 April 2020 / Revised: 24 August 2020 / Accepted: 02 September 2020
Monitoring strategies of enterprise's emission reduction with asymmetric information
Received: 25 April 2020 / Revised: 10 August 2020 / Accepted: 02 September 2020
Research on manufacturer encroachment with advertising and design of incentive advertising: A game-theoretic approach
Received: 27 April 2020 / Revised: 11 August 2020 / Accepted: 02 September 2020
Competition and cooperation models for dynamic pricing of perishable products in a two-echelon supply chain
Received: 07 June 2020 / Revised: 30 August 2020 / Accepted: 02 September 2020
Optimal cap setting and pricing in supply chains under vertical-horizontal cooperation and cap-and-trade regulation
Received: 25 April 2020 / Revised: 23 July 2020 / Accepted: 07 September 2020
Single-item lot-based supplying and batch production under a bilateral capacity reservation: A partnership structure
Received: 05 March 2020 / Revised: 28 July 2020 / Accepted: 08 September 2020
The fluid $M/M/1$ catastrophic queue in a random environment
Received: 12 January 2020 / Revised: 10 August 2020 / Accepted: 08 September 2020
Coordination mechanisms of a three-layer supply chain under demand and supply risk uncertainties
Received: 21 October 2019 / Revised: 27 July 2020 / Accepted: 15 September 2020
An integrated production policy with defective items and stock-out based substitution under triangular dense fuzzy lock set environment
Received: 29 August 2018 / Revised: 02 May 2020 / Accepted: 17 September 2020
On the retrial queue with imperfect coverage and delay reboot
Received: 17 February 2020 / Revised: 27 August 2020 / Accepted: 18 September 2020
A sustainable cross-efficiency DEA model for international MSW-to-biofuel supply chain design
Received: 14 May 2019 / Revised: 15 September 2020 / Accepted: 20 September 2020
Joint pricing deteriorating inventory model considering product life cycle and advance payment with a discount facility
Received: 18 May 2020 / Revised: 22 August 2020 / Accepted: 22 September 2020
A note on the paper "Optimality conditions for nonsmooth interval-valued and multiobjective semi-infinite programming"
Received: 25 July 2020 / Revised: 20 September 2020 / Accepted: 22 September 2020
Effect of price-sensitive demand and default risk on optimal credit period and cycle time for a deteriorating inventory model
Received: 31 July 2020 / Revised: 16 September 2020 / Accepted: 23 September 2020
A heuristic approach for green vehicle routing
Received: 22 January 2019 / Revised: 06 April 2020 / Accepted: 28 September 2020
The route problem of multimodal transportation with timetable under uncertainty: multi-objective robust optimization model and heuristic approach
Received: 09 February 2020 / Revised: 25 September 2020 / Accepted: 28 September 2020
A bi-objective production-distribution problem in a supply chain network under grey flexible conditions
Received: 07 May 2020 / Revised: 26 September 2020 / Accepted: 28 September 2020
Production rate and lot size-dependent lead time reduction strategies in a supply chain model with stochastic demand, controllable setup cost and trade-credit financing
Received: 25 April 2020 / Revised: 08 September 2020 / Accepted: 02 October 2020
A multi-retailer sustainable supply chain model with coordination and quality deterioration
Received: 15 January 2020 / Revised: 17 September 2020 / Accepted: 06 October 2020
Analysis and classification of companies on Tehran Stock Exchange with Incomplete Information
Received: 05 August 2020 / Revised: 01 October 2020 / Accepted: 06 October 2020
The impact for retailer’s policy in supply chain system under trade credit and quantity discounts
Received: 03 August 2019 / Revised: 07 September 2020 / Accepted: 11 October 2020
Scheduling with position-dependent weights, due-date assignment and past-sequence-dependent setup times
Received: 05 March 2020 / Revised: 08 October 2020 / Accepted: 10 October 2020
Designing a clothing supply chain network considering pricing and demand sensitivity to discounts and advertisement
Received: 29 October 2019 / Revised: 10 September 2020 / Accepted: 11 October 2020
Transient analysis of a single server queueing system with infinite buffer
Received: 08 June 2020 / Revised: 12 October 2020 / Accepted: 13 October 2020
Dynamic channel decision-making of fresh agricultural product companies considering consumer convenience preferences
Received: 18 August 2019 / Revised: 05 September 2020 / Accepted: 15 October 2020
Fuzzy Gilmore and Gomory Algorithm: Application in Robotic Flow Shops with the Effects of Job-dependent Transportation and Set-ups
Received: 21 August 2019 / Revised: 09 October 2020 / Accepted: 24 October 2020
On the dominator chromatic number of the generalized caterpillars forest
Received: 20 March 2020 / Revised: 23 October 2020 / Accepted: 24 October 2020
Consignment stock policy in an integrated vendor-buyer model for deteriorating item with stock dependent demand under buyer's space limitation
Received: 28 May 2020 / Revised: 25 August 2020 / Accepted: 23 October 2020
Maximum likelihood estimation in location-scale families using varied L ranked set sampling
Received: 02 August 2020 / Revised: 10 October 2020 / Accepted: 28 October 2020
Hub location problem in round-trip service applications
Received: 31 January 2020 / Revised: 31 October 2020 / Accepted: 31 October 2020
A new soft computing algorithm based on cloud theory for dynamic facility layout problem
Received: 26 October 2018 / Revised: 06 October 2019 / Accepted: 12 November 2020
Risk-averse preferences in a dual-channel supply chain with trade credit and demand uncertainty
Received: 26 June 2019 / Revised: 18 August 2020 / Accepted: 12 November 2020
Fuzzy-rough multi-objective product blending fixed-charge transportation problem with truck load constraints through transfer station
Received: 29 April 2020 / Revised: 28 September 2020 / Accepted: 12 November 2020
Quadratic problems with two quadratic constraints: convex quadratic relaxation and strong Lagrangian duality
Received: 07 August 2020 / Revised: 12 November 2020 / Accepted: 13 November 2020
A scenario-based optimization model for planning and redesigning the sale and after-sales services closed-loop supply chain
Received: 14 December 2019 / Revised: 13 November 2020 / Accepted: 15 November 2020
Alpha-robust mean-variance investment strategy for DC pension plan with uncertainty about jump-diffusion risk
Received: 21 April 2020 / Revised: 18 October 2020 / Accepted: 14 November 2020
Free Access
Erratum
Erratum to " Optimality conditions for nonsmooth interval-valued and multiobjective semi-infinite programming"
Received: 16 November 2020 / Accepted: 18 November 2020
An optimization of solid transportation problem with stochastic demand by Lagrangian function and KKT conditions
Received: 18 May 2020 / Revised: 21 October 2020 / Accepted: 20 November 2020
An imperfect production inventory model with advance payment and credit period in a two-echelon supply chain management
Received: 03 November 2018 / Revised: 10 October 2020 / Accepted: 26 November 2020
Multi-stage emergency decision-making method based on cumulative prospect theory and intuitionistic fuzzy number
Received: 21 July 2020 / Revised: 28 November 2020 / Accepted: 29 November 2020
An iterative vertex enumeration method for objective space based vector optimization algorithms
Received: 30 June 2020 / Revised: 29 October 2020 / Accepted: 01 December 2020
A Python-based multicriteria portfolio selection DSS
Received: 22 July 2020 / Revised: 07 November 2020 / Accepted: 01 December 2020
On generalized approximate convex functions and variational inequalities
Received: 17 February 2020 / Revised: 08 December 2020 / Accepted: 09 December 2020
Allocating fixed resources for DMUs with interval data
Received: 23 October 2016 / Revised: 09 March 2020 / Accepted: 17 December 2020
Hierarchical minimization of two maximum costs on a bounded serial-batching machine
Received: 27 August 2018 / Revised: 07 February 2020 / Accepted: 18 December 2020
A common weights model for investigating efficiency-based leadership in the Russian banking industry
Received: 29 January 2020 / Revised: 06 December 2020 / Accepted: 17 December 2020
Exact and approximate algorithms for the longest induced path problem
Received: 16 October 2020 / Accepted: 14 January 2021
Maximum Entropy on the Mean approach to solve generalized inverse problems with an application in computational thermodynamics.
Received: 20 July 2020 / Revised: 20 December 2020 / Accepted: 14 January 2021
A bi-objective production-distribution problem in a supply chain network under grey flexible conditions
Received: 29 June 2020 / Revised: 07 December 2020 / Accepted: 12 January 2021
A new tensor approach of computing pure and mixed Unilateral Support Equilibria
Received: 17 January 2020 / Revised: 04 December 2020 / Accepted: 02 January 2021
A new conjugate gradient method based on a modified secant condition with its applications in image processing
Received: 13 June 2020 / Revised: 13 November 2020 / Accepted: 20 December 2020
Two-phase deteriorated supply chain model with variable demand and imperfect production process under two-stage credit financing
Received: 23 September 2020 / Revised: 22 December 2020 / Accepted: 15 January 2021
Price and capacity strategies in the express delivery supply chain advanced payment, penalty or time insurance contracts
Received: 28 June 2020 / Revised: 03 November 2020 / Accepted: 15 January 2021
Optimal strategies for a capital constrained contract-farming supply chain with yield insurance
Received: 01 June 2020 / Revised: 16 November 2020 / Accepted: 15 January 2021
Design, analysis and performance evaluation of parallel algorithms for solving triangular linear systems on multicore platforms
Received: 13 May 2019 / Revised: 11 March 2020 / Accepted: 18 January 2021
Economic pricing of complex products in a competitive closed-loop supply chain network under uncertainty: A case study of CoPS industry
Received: 07 August 2020 / Revised: 18 December 2020 / Accepted: 30 December 2020