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Omega

1973 - 2023

Current editor(s): B. Lev

From Elsevier
Bibliographic data for series maintained by Catherine Liu ().

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Volume 114, issue C, 2023

Optimizing a complex multi-objective personnel scheduling problem jointly complying with requests from customers and staff Downloads
Renata Mansini, Marina Zanella and Roberto Zanotti
Information provision under showrooming and webrooming Downloads
Yuyun Zhong, Wenjing Shen and Oben Ceryan
Towards System State Dispatching in High‐Variety Manufacturing Downloads
T.A. Arno Kasper, Martin J. Land and Ruud H. Teunter
Adaptive R&D contract for urgently needed drugs: Lessons from COVID-19 vaccine development Downloads
(Ryan) Choi, Ji-Hung, Jiho Yoon and Ju Myung Song
Bargaining approach for efficiency assessment and target setting with fixed-sum variables Downloads
Sebastián Lozano
Strategic ignorance: Managing endogenous demand in a supply chain Downloads
Xi Li and Qian Liu
Worst-case analysis of Omega-VaR ratio optimization model Downloads
Ruchika Sehgal, Amita Sharma and Renata Mansini
Social distancing and revenue management—A post-pandemic adaptation for railways Downloads
Md Tabish Haque and Faiz Hamid
The Floating-Cuts model: a general and flexible mixed-integer programming model for non-guillotine and guillotine rectangular cutting problems Downloads
Elsa Silva, José Fernando Oliveira, Tiago Silveira, Leandro Mundim and Maria Antónia Carravilla
Peer evaluation through cross-efficiency based on reference sets Downloads
Fernando Borrás, José L. Ruiz and Inmaculada Sirvent
Optimal government incentives to improve the new technology adoption: Subsidizing infrastructure investment or usage? Downloads
Rui Chen, Qiang Meng and Jiayi Joey Yu
Information sharing and order allocation rule in dual-sourcing Downloads
Hongyan Xu, Xiaomin Liu and He Huang
Controlling inventories in omni/multi-channel distribution systems with variable customer order-sizes Downloads
Peter Berling, Lina Johansson and Johan Marklund
The development of data-driven logistic platforms for barge transportation network under incomplete data Downloads
Alessandro Tufano, Rob Zuidwijk and Jan Van Dalen
The impacts of blockchain adoption on a dual-channel supply chain with risk-averse members Downloads
Tianyu Zhang, Peiwu Dong, Xiangfeng Chen and Yu Gong
A resilient, robust transformation of healthcare systems to cope with COVID-19 through alternative resources Downloads
Elham Shaker Ardakani, Niloofar Gilani Larimi, Maryam Oveysi Nejad, Mahsa Madani Hosseini and Manaf Zargoush

Volume 113, issue C, 2022

A novel districting design approach for on-time last-mile delivery: An application on an express postal company Downloads
M. Gabriela Sandoval, Eduardo Álvarez-Miranda, Jordi Pereira, Roger Z. Ríos-Mercado and Juan A. Díaz
Model-dependent task assignment in multi-manned mixed-model assembly lines with walking workers Downloads
S. Ehsan Hashemi-Petroodi, Simon Thevenin, Sergey Kovalev and Alexandre Dolgui
Integrating SBM model and Super-SBM model: a one-model approach Downloads
Hsuan-Shih Lee
Bank production with nonperforming loans: A minimum distance directional slack inefficiency approach Downloads
Hirofumi Fukuyama, Roman Matousek and Nickolaos G. Tzeremes
How to outsource production considering quality management: Turnkey or buy-sell? Downloads
Manman Zhang, Juliang Zhang, Yue Sun and T.C.E. Cheng
Enabling inter-area reserve exchange through stable benefit allocation mechanisms Downloads
Orcun Karaca, Stefanos Delikaraoglou, Gabriela Hug and Maryam Kamgarpour
Inventory control with demand substitution: new insights from a two-product Economic Order Quantity analysis Downloads
Ruud H. Teunter and Stefan Kuipers
Unlocking cost savings hidden in hospital tier contracts Downloads
Liu Yang, Mitch A. Millstein and James F. Campbell
Bi-objective optimisation model and its exact solution method of profit and market share of novel repair-and-support ships based on game theory Downloads
Ruijia Zhao, Yunting Song, Haoze Wang and Xinlian Xie
Review and experimental comparison of ranking and choice procedures for constructing a univocal recommendation in a preference disaggregation setting Downloads
Miłosz Kadziński, Michał Wójcik and Krzysztof Ciomek
Estimating technology characteristics of the U.S. hospital industry using directional distance functions with optimal directions Downloads
Michael Vardanyan, Vivian G. Valdmanis, Hervé Leleu and Gary D. Ferrier
Incorporating risk fairness concerns into wine futures under quality uncertainty Downloads
Shaofu Du, Yuan Chen, Jing Peng and Tengfei Nie
Multi-Time and Multi-Moment Nonparametric Frontier-Based Fund Rating: Proposal and Buy-and-Hold Backtesting Strategy Downloads
Kristiaan Kerstens, Paolo Mazza, Tiantian Ren and Ignace Van de Woestyne
After-sales service and warranty decisions of a durable goods manufacturer Downloads
Zeynep Kirkizoğlu and Özgen Karaer
Understanding systemic disruption from the Covid-19-induced semiconductor shortage for the auto industry Downloads
Vinay Ramani, Debabrata Ghosh and ManMohan S. Sodhi
Determining locations and layouts for parcel lockers to support supply chain viability at the last mile Downloads
Michael Kahr
Leveraging concurrent sourcing for risk mitigation and pricing Downloads
Thomas B. Cassidey, Nickolas Freeman and Sharif Melouk
Bi‐objective optimization of a stochastic resilient vaccine distribution network in the context of the COVID‐19 pandemic Downloads
Mehrdad Mohammadi, Milad Dehghan, Amir Pirayesh and Alexandre Dolgui

Volume 112, issue C, 2022

Subsidization or Diversification? Mitigating Supply Disruption with Manufacturer Information Sharing Downloads
Guo Li, Mengqi Liu and Hong Zheng
Staff scheduling for residential care under pandemic conditions: The case of COVID-19 Downloads
Amirhossein Moosavi, Onur Ozturk and Jonathan Patrick
Improved MILP formulation equipped with valid inequalities for scheduling a batch processing machine with non-identical job sizes Downloads
Ali Husseinzadeh Kashan and Onur Ozturk
Subsidies for green technology adoption under uncertain demand and incomplete information Downloads
Shiyuan Zheng, Changmin Jiang, Xiaowen Fu, Ying-En Ge and Jia Shu
An optimization approach for multi-echelon supply chain viability with disruption risk minimization Downloads
Ming Liu, Zhongzheng Liu, Feng Chu, Alexandre Dolgui, Chengbin Chu and Feifeng Zheng
An analysis on strategy evolution of research & development in cooperative innovation network of new energy vehicle within policy transition period Downloads
Jing Han, Ju-E Guo, Xun Cai, Cheng Lv and Benjamin Lev
Optimal group testing strategy for the mass screening of SARS-CoV-2 Downloads
Fengfeng Huang, Pengfei Guo and Yulan Wang
A novel LOPCOW‐DOBI multi‐criteria sustainability performance assessment methodology: An application in developing country banking sector Downloads
Fatih Ecer and Dragan Pamucar
On the impact of adjusting the minimum life on receipt (MLOR) criterion in food supply chains Downloads
Maria João Santos, Sara Martins, Pedro Amorim and Bernardo Almada-Lobo
The two-dimensional knapsack problem with splittable items in stacks Downloads
Christophe Rapine, Joao Pedro Pedroso and Ayse Akbalik

Volume 111, issue C, 2022

Joint shelf design and shelf space allocation problem for retailers Downloads
Hakan Gecili and Pratik J. Parikh
The Obnoxious Facilities Planar p-Median Problem with Variable Sizes Downloads
Pawel Kalczynski and Zvi Drezner
Towards designing and operating physical internet cross-docks: Problem specifications and research perspectives Downloads
Tarik Chargui, Anne-Laure Ladier, Abdelghani Bekrar, Shenle Pan and Damien Trentesaux
Data-driven method to learning personalized individual semantics to support linguistic multi-attribute decision making Downloads
Cong-Cong Li, Yucheng Dong, Haiming Liang, Witold Pedrycz and Francisco Herrera
Effective and interpretable dispatching rules for dynamic job shops via guided empirical learning Downloads
Cristiane Ferreira, Gonçalo Figueira and Pedro Amorim
Balancing traffic flow in the congested mass self-evacuation dynamic network under tight preparation budget: An Australian bushfire practice Downloads
Maryam Afkham, Reza Ramezanian and Shahrooz Shahparvari
Network flow based approaches for the pipelines routing problem in naval design Downloads
Víctor Blanco, Gabriel González, Yolanda Hinojosa, Diego Ponce, Miguel A. Pozo and Justo Puerto
Assessments in public procurement procedures Downloads
Ricardo Martínez, Joaquín Sánchez-Soriano and Natividad Llorca
Multicriteria decision support for project portfolio selection with the FITradeoff method Downloads
Adriana Cavalcante Marques, Eduarda Asfora Frej and Adiel Teixeira de Almeida
Random Serial Dictatorship for horizontal collaboration in logistics Downloads
Pavlos Eirinakis, Ioannis Mourtos and Eleni Zampou
A new preference classification approach: The λ-dissensus cluster algorithm Downloads
J.M. Cascón, T. González-Arteaga and R. de Andrés Calle
Tele-medicine question response service: Analysis of benefits and costs Downloads
David D. Cho and Jon M. Stauffer
The impact of cross-selling on managing consumer returns in omnichannel operations Downloads
Guangyong Yang and Guojun Ji
Contract design in electricity markets with high penetration of renewables: A two-stage approach Downloads
Arega Getaneh Abate, Rossana Riccardi and Carlos Ruiz
Production routing for perishable products Downloads
Aldair Alvarez, Pedro Miranda and S.U.K. Rohmer
A cross-inefficiency approach based on the deviation variables framework Downloads
Bohlool Ebrahimi, Lalitha Dhamotharan, Mohammad Reza Ghasemi and Vincent Charles
An integrated slacks-based super-efficiency measure in the presence of nonpositive data Downloads
Shuguang Lin, Hai-Liu Shi and Ying-Ming Wang
Estimation of portfolio efficiency in nonconvex settings: A free disposal hull estimator with non-increasing returns to scale Downloads
Helu Xiao, Zhongbao Zhou, Teng Ren and Wenbin Liu
A queuing-inventory model for manufacturing systems with fluid-type inventory Downloads
Jung Woo Baek and Yun Han Bae
Page updated 2022-12-06