Omega

1973 - 2025

Current editor(s): B. Lev

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

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Volume 113, issue C, 2022

A novel districting design approach for on-time last-mile delivery: An application on an express postal company

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

S. Ehsan Hashemi-Petroodi, Simon Thevenin, Sergey Kovalev and Alexandre Dolgui

Integrating SBM model and Super-SBM model: a one-model approach

Hsuan-Shih Lee

Bank production with nonperforming loans: A minimum distance directional slack inefficiency approach

Hirofumi Fukuyama, Roman Matousek and Nickolaos G. Tzeremes

How to outsource production considering quality management: Turnkey or buy-sell?

Manman Zhang, Juliang Zhang, Yue Sun and T.C.E. Cheng

Enabling inter-area reserve exchange through stable benefit allocation mechanisms

Orcun Karaca, Stefanos Delikaraoglou, Gabriela Hug and Maryam Kamgarpour

Inventory control with demand substitution: new insights from a two-product Economic Order Quantity analysis

Ruud H. Teunter and Stefan Kuipers

Unlocking cost savings hidden in hospital tier contracts

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

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

Miłosz Kadziński, Michał Wójcik and Krzysztof Ciomek

Estimating technology characteristics of the U.S. hospital industry using directional distance functions with optimal directions

Michael Vardanyan, Vivian G. Valdmanis, Hervé Leleu and Gary Ferrier

Incorporating risk fairness concerns into wine futures under quality uncertainty

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

Kristiaan Kerstens, Paolo Mazza, Tiantian Ren and Ignace Van de Woestyne

After-sales service and warranty decisions of a durable goods manufacturer

Zeynep Kirkizoğlu and Özgen Karaer

Understanding systemic disruption from the Covid-19-induced semiconductor shortage for the auto industry

Vinay Ramani, Debabrata Ghosh and ManMohan S. Sodhi

Determining locations and layouts for parcel lockers to support supply chain viability at the last mile

Michael Kahr

Leveraging concurrent sourcing for risk mitigation and pricing

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

Mehrdad Mohammadi, Milad Dehghan, Amir Pirayesh and Alexandre Dolgui

Volume 112, issue C, 2022

Subsidization or Diversification? Mitigating Supply Disruption with Manufacturer Information Sharing

Guo Li, Mengqi Liu and Hong Zheng

Staff scheduling for residential care under pandemic conditions: The case of COVID-19

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

Ali Husseinzadeh Kashan and Onur Ozturk

Subsidies for green technology adoption under uncertain demand and incomplete information

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

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

Jing Han, Ju-E Guo, Xun Cai, Cheng Lv and Benjamin Lev

Optimal group testing strategy for the mass screening of SARS-CoV-2

Fengfeng Huang, Pengfei Guo and Yulan Wang

A novel LOPCOW‐DOBI multi‐criteria sustainability performance assessment methodology: An application in developing country banking sector

Fatih Ecer and Dragan Pamucar

On the impact of adjusting the minimum life on receipt (MLOR) criterion in food supply chains

Maria João Santos, Sara Martins, Pedro Amorim and Bernardo Almada-Lobo

The two-dimensional knapsack problem with splittable items in stacks

Christophe Rapine, Joao Pedro Pedroso and Ayse Akbalik

Volume 111, issue C, 2022

Joint shelf design and shelf space allocation problem for retailers

Hakan Gecili and Pratik J. Parikh

The Obnoxious Facilities Planar p-Median Problem with Variable Sizes

Pawel Kalczynski and Zvi Drezner

Towards designing and operating physical internet cross-docks: Problem specifications and research perspectives

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

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

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

Maryam Afkham, Reza Ramezanian and Shahrooz Shahparvari

Network flow based approaches for the pipelines routing problem in naval design

Víctor Blanco, Gabriel González, Yolanda Hinojosa, Diego Ponce, Miguel A. Pozo and Justo Puerto

Assessments in public procurement procedures

Ricardo Martinez, Joaquín Sánchez-Soriano and Natividad Llorca

Multicriteria decision support for project portfolio selection with the FITradeoff method

Adriana Cavalcante Marques, Eduarda Asfora Frej and Adiel Teixeira de Almeida

Random Serial Dictatorship for horizontal collaboration in logistics

Pavlos Eirinakis, Ioannis Mourtos and Eleni Zampou

A new preference classification approach: The λ-dissensus cluster algorithm

J.M. Cascón, T. González-Arteaga and R. de Andrés Calle

Tele-medicine question response service: Analysis of benefits and costs

David D. Cho and Jon M. Stauffer

The impact of cross-selling on managing consumer returns in omnichannel operations

Guangyong Yang and Guojun Ji

Contract design in electricity markets with high penetration of renewables: A two-stage approach

Arega Getaneh Abate, Rossana Riccardi and Carlos Ruiz

Production routing for perishable products

Aldair Alvarez, Pedro Miranda and S.U.K. Rohmer

A cross-inefficiency approach based on the deviation variables framework

Bohlool Ebrahimi, Lalitha Dhamotharan, Mohammad Reza Ghasemi and Vincent Charles

An integrated slacks-based super-efficiency measure in the presence of nonpositive data

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

Helu Xiao, Zhongbao Zhou, Teng Ren and Wenbin Liu

A queuing-inventory model for manufacturing systems with fluid-type inventory

Jung Woo Baek and Yun Han Bae

Volume 110, issue C, 2022

Forecast horizons for a two-echelon dynamic lot-sizing problem

Fuying Jing and Xiangrui Chao

Approximations for the Lead Time Variance: a Forecasting and Inventory Evaluation

Patrick Saoud, Nikolaos Kourentzes and John E. Boylan

Efficiency evaluation of China's listed commercial banks based on a multi-period leader-follower model

Qiwei Xie, Qifan Xu, Lifan Chen, Xi Jin, Siqi Li and Yongjun Li

The information leakage strategies of the supply chain under the block chain technology introduction

Qiu-xiang Li, Hui-min Ji and Yi-min Huang

Bi-objective optimization for a multi-period COVID-19 vaccination planning problem

Lianhua Tang, Yantong Li, Danyu Bai, Tao Liu and Leandro C. Coelho

Eliminating congestion by increasing inputs in R&D activities of Chinese universities

Xian-tong Ren, Hirofumi Fukuyama and Guo-liang Yang

Brand extension and channel structure: An analysis of the effects of social influence

Haiqing Song, Housheng Duan, Sijing Deng and Jiayan Xu

Retailer's make-or-buy decision for remanufactured products under in-house yield uncertainty

Baozhuang Niu, Jinxiao Bao and Bin Cao

Tactical capacity planning in an integrated multi-stakeholder freight transportation system

Gita Taherkhani, Ioana C. Bilegan, Teodor Gabriel Crainic, Michel Gendreau and Walter Rei

Fixed allocation of capacity for multiple retailers under demand competition

Xueyuan Cai, Jianbin Li, Zhaotong Lian and Zhixin Liu

Incorporating quality in economic regulatory benchmarking

Emil Heesche and Mette Asmild

Real-time optimization for train regulation and stop-skipping adjustment strategy of urban rail transit lines

Zebin Chen, Shukai Li, D’Ariano, Andrea and Lixing Yang

The impact of trade credit on information sharing in a supply chain

Ke Fu, Ce Wang and Jiayan Xu

Adapting supply chain operations in anticipation of and during the COVID-19 pandemic

Maxim Rozhkov, Dmitry Ivanov, Jennifer Blackhurst and Anand Nair

Operation strategies for nanostore in community group buying

Shuxing Sun and Bin Zhang

A data-driven robust optimization model by cutting hyperplanes on vaccine access uncertainty in COVID-19 vaccine supply chain

Hani Gilani and Hadi Sahebi

Core, shapley value, nucleolus and nash bargaining solution: A Survey of recent developments and applications in operations management

Chunlin Luo, Xiaoyang Zhou and Benjamin Lev

Intruder detection and interdiction modeling: A bilevel programming approach for ballistic missile defense asset location

Adam B. Haywood, Brian J. Lunday and Matthew J. Robbins