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Operational Research, Volume 21
Volume 21, Number 1, March 2021
- Vasilios Tsalavoutis

, Constantinos Vrionis, Athanasios Tolis
:
Optimizing a unit commitment problem using an evolutionary algorithm and a plurality of priority lists. 1-54 - Khaoula Ben Abdellafou

, Hatem Hadda, Ouajdi Korbaa
:
Heuristic algorithms for scheduling intrees on m machines with non-availability constraints. 55-71 - Frederico R. B. Cruz

, Marcos A. C. Santos
, Fernando Luiz Pereira de Oliveira
, Roberto da Costa Quinino:
Estimation in a general bulk-arrival Markovian multi-server finite queue. 73-89 - Mohammad Yavari

, Mohammad Mousavi-Saleh:
Restructuring hierarchical capacitated facility location problem with extended coverage radius under uncertainty. 91-138 - Farid Momayezi

, Seyed Kamal Chaharsooghi, Mohammad Mehdi Sepehri, Ali Husseinzadeh Kashan:
The capacitated modular single-allocation hub location problem with possibilities of hubs disruptions: modeling and a solution algorithm. 139-166 - Harun Öztürk

:
Optimal production run time for an imperfect production inventory system with rework, random breakdowns and inspection costs. 167-204 - Yeu-Shiang Huang

, Hau-Wen Lo, Jyh-Wen Ho:
Effects of component commonality and perishability on inventory control in assemble-to-order systems. 205-229 - Dimitrios K. Karpouzos, Konstantinos L. Katsifarakis

:
A new benchmark optimization problem of adaptable difficulty: theoretical considerations and practical testing. 231-250 - Feng Tao

, Tijun Fan, Xuefeng Jia, Kin Keung Lai:
Optimal production strategy for a manufacturing and remanufacturing system with return policy. 251-271 - Donya Rahmani

, Arash Zandi
, Sara Behdad, Arezou Entezaminia:
A light robust model for aggregate production planning with consideration of environmental impacts of machines. 273-297 - Mojtaba Rajabi-Bahaabadi, Afshin Shariat-Mohaymany

, Mohsen Babaei
, Daniele Vigo:
Reliable vehicle routing problem in stochastic networks with correlated travel times. 299-330 - Julio Cesar Mosquera Gutierres, Rafael Coradi Leme

, Rodrigo Luiz Mendes Mota, Paulo E. Steele Santos:
Regulatory efficiency decomposition for utilities' parallel subsystems. 331-347 - Alireza Pooya

, Morteza Pakdaman
:
A new continuous time optimal control model for manpower planning with promotion from inside the system. 349-364 - M. R. Nouri Shirazi, Seyyed-Mahdi Hosseini-Motlagh

, Mohammadreza Nematollahi
:
Proposing a discount policy for two-level supply chain coordination with periodic review replenishment and promotional efforts decisions. 365-398 - Mikhail V. Batsyn

, Ekaterina K. Batsyna, Ilya S. Bychkov, Panos M. Pardalos:
Vehicle assignment in site-dependent vehicle routing problems with split deliveries. 399-423 - A. V. Thomas, Biswajit Mahanty

:
Dynamic assessment of control system designs of information shared supply chain network experiencing supplier disruption. 425-451 - Reza Ramezanian

, Sadjad Khalesi
:
Integration of multi-product supply chain network design and assembly line balancing. 453-483 - Raghu Nandan Giri

, Shyamal Kumar Mondal, Manoranjan Maiti:
Analysis of strategies for substitutable and complementary products in a two-levels fuzzy supply chain system. 485-524 - Meisam Nasrollahi, Jafar Razmi:

A mathematical model for designing an integrated pharmaceutical supply chain with maximum expected coverage under uncertainty. 525-552 - Samuel Yousefi

, Mustafa Jahangoshai Rezaee
, Maghsud Solimanpur:
Supplier selection and order allocation using two-stage hybrid supply chain model and game-based order price. 553-588 - Armin Jabbarzadeh

, Leyla Aliabadi, Reza Yazdanparast
:
Optimal payment time and replenishment decisions for retailer's inventory system under trade credit and carbon emission constraints. 589-620 - Shan Gao

, Hua Dong, Xianchao Wang:
Equilibrium and pricing analysis for an unreliable retrial queue with limited idle period and single vacation. 621-643 - Shan Gao

, Hua Dong, Xianchao Wang:
Correction to: Equilibrium and pricing analysis for an unreliable retrial queue with limited idle period and single vacation. 645-646 - Nikolaos E. Koltsaklis

, Athanasios S. Dagoumas
:
A power system scheduling model with carbon intensity and ramping capacity constraints. 647-687 - Alexandros Psomas

, Isaak Vryzidis
, Athanasios Spyridakos, M. Mimikou:
MCDA approach for agricultural water management in the context of water-energy-land-food nexus. 689-723 - Danisment Vural

, Robert F. Dell, Erkan Kose
:
Locating unmanned aircraft systems for multiple missions under different weather conditions. 725-744 - Zhaoge Liu

, Xiang-Yang Li, Dilawar Khan Durrani
:
Generating evacuation task plans for community typhoon emergencies: an integration of case-driven and model-driven approaches. 745-774 - Antiopi Panteli

, Basilis Boutsinas, Ioannis Giannikos:
On solving the multiple p-median problem based on biclustering. 775-799
Volume 21, Number 2, June 2021
- Arda Turkgenci, Hüseyin Güden, Mehmet Gülsen

:
Decomposition based extended project scheduling for make-to-order production. 801-825 - Stratos Ioannidis

, Alexandros Xanthopoulos, Ioannis Sarantis, Dimitrios E. Koulouriotis
:
Joint production, inventory rationing, and order admission control of a stochastic manufacturing system with setups. 827-855 - Panagiotis Mitropoulos

:
Production and quality performance of healthcare services in EU countries during the economic crisis. 857-873 - Zeynep Ceylan

, Hakan Tozan, Serol Bulkan:
A coordinated scheduling problem for the supply chain in a flexible job shop machine environment. 875-900 - Pinar Celikkol Geylani

, Magdalena Kapelko, Spiro E. Stefanou
:
Dynamic productivity change differences between global and non-global firms: a firm-level application to the U.S. food and beverage industries. 901-923 - Ourania I. Markaki

, Dimitris Askounis:
Assessing the operational and economic efficiency benefits of dynamic manufacturing networks through fuzzy cognitive maps: a case study. 925-950 - Gholamreza Hesamian, Mohammad Ghasem Akbari

:
A process capability index for normal random variable with intuitionistic fuzzy information. 951-964 - Milos Milenkovic

, N. Milosavljevic, Nebojsa J. Bojovic
, Susana Val
:
Container flow forecasting through neural networks based on metaheuristics. 965-997 - Yeliz Ekinci, Nicoleta Serban, Ekrem Duman

:
Optimal ATM replenishment policies under demand uncertainty. 999-1029 - Silvia Angilella

, Daniele Morelli:
Are the stock prices influenced by the publication of the annual financial statements? Evidence from the Dow Jones Industrial Average. 1031-1040 - M. Abolmohammadi, Seif Omar Abu Bakr, Mohammad Hassan Behzadi

, M. Bameni Moghadam
:
Economic statistical design of adaptive $\bar{X}$ control charts based on quality loss functions. 1041-1080 - Francisco Salas-Molina

, Juan A. Rodríguez-Aguilar
, David Pla-Santamaria
, Ana Garcia-Bernabeu
:
On the formal foundations of cash management systems. 1081-1095 - Juan Aparicio

, Magdalena Kapelko, Lidia Ortiz
:
Modelling environmental inefficiency under a quota system. 1097-1124 - Puneet Agarwal, Kyle Hunt

, Jun Zhuang, Bijan Sarkar, Amitrajit Sarkar, Ramesh Sharma:
An exploratory analysis for performance assessment of state police forces in india: an eclectic approach. 1125-1151 - Zhi Li, Ray Y. Zhong, Ali Vatankhah Barenji

, J. J. Liu, C. X. Yu, George Q. Huang
:
Bi-objective hybrid flow shop scheduling with common due date. 1153-1178 - Shahram Morowati-Shalilvand

, Sedaghat Shahmorad, Kamal Mirnia, Javad Mehri-Tekmeh:
Quickest flow over time network interdiction: mathematical formulation and a solution method. 1179-1209 - Shuo Wang, Xiuli Xu:

Equilibrium strategies of the fluid queue with working vacation. 1211-1228 - Dhanya Shajin, Achyutha Krishnamoorthy:

On a queueing-inventory system with impatient customers, advanced reservation, cancellation, overbooking and common life time. 1229-1253 - Rashed Khanjani Shiraz, Madjid Tavana

, Hirofumi Fukuyama
:
A joint chance-constrained data envelopment analysis model with random output data. 1255-1277 - Abbas Bonyani, Moslem Alimohammadlou

:
A novel approach to solve the problems with network structure. 1279-1297 - Yanwei Zhao

, Longlong Leng
, Chunmiao Zhang:
A novel framework of hyper-heuristic approach and its application in location-routing problem with simultaneous pickup and delivery. 1299-1332 - Xiangyu Cui, Jianjun Gao, Yun Shi

:
Multi-period mean-variance portfolio optimization with management fees. 1333-1354 - Thekra Al Douri

, Mhand Hifi
, Vassilis Zissimopoulos:
An iterative algorithm for the Max-Min knapsack problem with multiple scenarios. 1355-1392 - Ignacio Contreras

, Miguel A. Hinojosa:
A note on "The cross-efficiency in the optimistic-pessimistic framework". 1393-1401 - Evangelos-Nikolaos D. Madias

, Lambros T. Doulos
, Panagiotis A. Kontaxis
, Frangiskos V. Topalis
:
A decision support system for techno-economic evaluation of indoor lighting systems with LED luminaires. 1403-1422
Volume 21, Number 3, September 2021
- Fouad Ben Abdelaziz, Meryem Masmoudi:

Operations research applications in the Middle East and Africa. 1423-1427 - Minwir M. Al-Shammari

, Mehdi Mili
:
A fuzzy analytic hierarchy process model for customers' bank selection decision in the Kingdom of Bahrain. 1429-1446 - Noushin Bagheri

:
Deterministic goal programming approach for Islamic portfolio selection. 1447-1459 - Sarah J.-Sharahi, Kaveh Khalili Damghani

, Amir-Reza Abtahi, Alireza Rashidi Komijan:
A new network data envelopment analysis models to measure the efficiency of natural gas supply chain. 1461-1486 - Seyyed-Mahdi Hosseini-Motlagh

, Mohammad Reza Ghatreh Samani
, Firoozeh Abbasi Saadi:
Strategic optimization of wheat supply chain network under uncertainty: a real case study. 1487-1527 - Mohammad Reza Ghatreh Samani

, Seyyed-Mahdi Hosseini-Motlagh
:
A robust framework for designing blood network in disaster relief: a real-life case. 1529-1568 - Asefeh Hasani Goodarzi, Seyed Hessameddin Zegordi, Gülgün Alpan, Isa Nakhai Kamalabadi, Ali Husseinzadeh Kashan:

Reliable cross-docking location problem under the risk of disruptions. 1569-1612 - Haifa Jammeli

, Majdi Argoubi
, Hatem Masri
:
A Bi-objective stochastic programming model for the household waste collection and transportation problem: case of the city of Sousse. 1613-1639 - Khalid Mekamcha, Mehdi Souier, Hakim Nadir Bessenouci, Mohammed Bennekrouf:

Two metaheuristics approaches for solving the traveling salesman problem: an Algerian waste collection case. 1641-1661 - Mouhamadou A. M. T. Baldé

, Serigne Gueye, Babacar Mbaye Ndiaye
:
A greedy evolutionary hybridization algorithm for the optimal network and quadratic assignment problem. 1663-1690 - Ali Shahabi

, Sadigh Raissi
, Kaveh Khalili Damghani, Meysam Rafei:
Designing a resilient skip-stop schedule in rapid rail transit using a simulation-based optimization methodology. 1691-1721 - Sondes Hammami

, Aida Jebali:
Designing modular capacitated emergency medical service using information on ambulance trip. 1723-1742 - Nabil Nehme

, Bacel Maddah
, Isam A. Kaysi:
An integrated multi-ship crane allocation in Beirut Port container terminal. 1743-1761 - Bochra Rabbouch

, Foued Saâdaoui
, Rafaa Mraihi
:
Efficient implementation of the genetic algorithm to solve rich vehicle routing problems. 1763-1791 - Hans W. Ittmann

:
The current state of OR in Africa. 1793-1825 - Majdi Argoubi

, Emna Ammari, Hatem Masri
:
A scientometric analysis of Operations Research and Management Science research in Africa. 1827-1843
- Evangelos Grigoroudis, Vassilis S. Kouikoglou, Yannis A. Phillis, Fotis D. Kanellos

:
Energy sustainability: a definition and assessment model. 1845-1885 - Nikolaos P. Anastasopoulos, Dimitrios Asteriou

:
Optimal dynamic auditing based on game theory. 1887-1912 - Fatima Bellahcene

, Philippe Marthon:
A compromise solution method for the multiobjective minimum risk problem. 1913-1926 - Mónica Hernández

, Trinidad Gómez
, Laura Delgado-Antequera
, Rafael Caballero
:
Using multiobjective optimization models to establish healthy diets in Spain following Mediterranean standards. 1927-1961 - Vahid Nazari-Ghanbarloo

, Ali Ghodratnama:
Optimizing a robust tri-objective multi-period reliable supply chain network considering queuing system and operational and disruption risks. 1963-2020 - Ana Anokic

, Zorica Stanimirovic
, Dorde Stakic
, Tatjana Davidovic
:
Metaheuristic approaches to a vehicle scheduling problem in sugar beet transportation. 2021-2053 - Bin Zhang, Zekai Lai, Qiangqiang Wang

:
Multi-product dual sourcing problem with limited capacities. 2055-2075 - Ata Allah Taleizadeh, Nadia Pourmohammad Zia, Ioannis Konstantaras

:
Partial linked-to-order delayed payment and life time effects on decaying items ordering. 2077-2099 - Diogo Cunha Ferreira

, Rui Cunha Marques
, Alexandre Morais Nunes
:
Pay for performance in health care: a new best practice tariff-based tool using a log-linear piecewise frontier function and a dual-primal approach for unique solutions. 2101-2146 - Diogo Cunha Ferreira

, Rui Cunha Marques, Alexandre Morais Nunes:
Correction to: Pay for performance in health care: a new best practice tariff-based tool using a log-linear piecewise frontier function and a dual-primal approach for unique solutions. 2147-2148 - Adil Baykasoglu

, Burcu Kubur Özbel:
Explicit flow-risk allocation for cooperative maximum flow problems under interval uncertainty. 2149-2179 - Ignacio Contreras

, Sebastián Lozano, Miguel A. Hinojosa:
A bargaining approach to determine common weights in DEA. 2181-2201
Volume 21, Number 4, December 2021
- Madhu Jain

, Sandeep Kaur
, Parminder Singh:
Supplementary variable technique (SVT) for non-Markovian single server queue with service interruption (QSI). 2203-2246 - Manuel Ordóñez

, Andrés Jiménez-Losada, Julio Rodrigo Fernández García
, Inés Gallego:
A value for games on colored communication structures. 2247-2260 - Junhai Ma

, Liqing Zhu, Yani Guo:
Strategies and stability study for a triopoly game considering product recovery based on closed-loop supply chain. 2261-2282 - Mohammad Reza Gholamian

, Mahdi Ebrahimzadeh-Afruzi:
Credit and discount incentive options for two-level supply chain coordination, under uncertain price-dependent demand. 2283-2307 - Min Wang

, Jiao Ouyang, Lindu Zhao
:
Production planning with transshipment in a global supply chain under different carbon trading mechanisms. 2309-2331 - Ali Gharaei, Fariborz Jolai:

A Pareto approach for the multi-factory supply chain scheduling and distribution problem. 2333-2364 - Mehrdad Memarpour, Erfan Hassannayebi

, Navid Fattahi Miab, Ali Farjad:
Dynamic allocation of promotional budgets based on maximizing customer equity. 2365-2389 - Víctor Reyes

, Ignacio Araya:
A GRASP-based scheme for the set covering problem. 2391-2408 - Chuan Zhang

, Yu-Xin Tian
, Ling-Wei Fan
, Shu-Min Yang:
Optimal ordering policy for a retailer with consideration of customer credit under two-level trade credit financing. 2409-2432 - Pradip Kundu

:
A multi-objective reliability-redundancy allocation problem with active redundancy and interval type-2 fuzzy parameters. 2433-2458 - Babooshka Shavazipour

, Theodor J. Stewart:
Multi-objective optimisation under deep uncertainty. 2459-2487 - Fabian Dunke

, Stefan Nickel:
Online optimization with gradual look-ahead. 2489-2523 - Wahiba Jomaa, Mansour Eddaly

, Bassem Jarboui
:
Variable neighborhood search algorithms for the permutation flowshop scheduling problem with the preventive maintenance. 2525-2542 - Mehdi El Krari

, Belaïd Ahiod, Bouazza El Benani
:
A pre-processing reduction method for the generalized travelling salesman problem. 2543-2591 - Maria João Alves

, Carlos Henggeler Antunes
, João Paulo Costa
:
New concepts and an algorithm for multiobjective bilevel programming: optimistic, pessimistic and moderate solutions. 2593-2626 - Francisco Salas-Molina

:
A formal specification of multicriteria economics. 2627-2650 - Ana Sara Costa

, Isabella M. Lami, Salvatore Greco
, José Rui Figueira
, José Borbinha
:
Assigning a house for refugees: an application of a multiple criteria nominal classification method. 2651-2687 - Fatemeh Boloori, Rashed Khanjani Shiraz, Hirofumi Fukuyama

:
Relative partial efficiency: network and black box SBM DEA interpretations in multiplier form. 2689-2718 - Bohlool Ebrahimi

, Madjid Tavana
, Vincent Charles
:
A note and new extensions on "interval efficiency measures in data envelopment analysis with imprecise data". 2719-2737 - Viera Mendelová

:
Decomposition of cost efficiency with adjustable prices: an application of data envelopment analysis. 2739-2770 - Qing Zhu

, Renxian Zuo, Yuze Li, Shan Liu:
A system evaluation of NBA rookie contract execution efficiency with stacked Autoencoder and hybrid DEA. 2771-2807 - Maria Elisabete Neves

, Carla Oliveira Henriques
, João Vilas:
Financial performance assessment of electricity companies: evidence from Portugal. 2809-2857 - Anelí Bongers, José L. Torres

:
A bottleneck combat model: an application to the Battle of Thermopylae. 2859-2877 - Nikolaos Chrysanthopoulos

, George P. Papavassilopoulos:
Adaptive rules for discrete-time Cournot games of high competition level markets. 2879-2906 - Wenli Wang

, Qinhong Zhang:
Financing the newsvendor: raising the loan limit by insurance contract. 2907-2932

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