Omega

1973 - 2025

Current editor(s): B. Lev

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

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Volume 107, issue C, 2022

Developing two dynamic Malmquist-Luenberger productivity indices: An illustrated application for assessing productivity performance of Indian banks

Pooja Bansal, Sunil Kumar, Aparna Mehra and Rachita Gulati

Planning the city operations of a parcel express company

Haotian Wu, Martin Savelsbergh and Yixiao Huang

Demand Postponement with Strategic Service Customers

Haiyan Wang, Tava Lennon Olsen and Timofey Shalpegin

The Implications of Competition on Strategic Inventories Considering Manufacturer-to-Consumer Rebates

Pengyu Chen, Xu Liu, Qin Wang and Pin Zhou

A stochastic programming model with endogenous uncertainty for selecting supplier development programs to proactively mitigate supplier risk

Rui Zhou, Tanveer Hossain Bhuiyan, Hugh R. Medal, Michael D. Sherwin and Dong Yang

Interpreting clusters via prototype optimization

Emilio Carrizosa, Kseniia Kurishchenko, Alfredo Marín and Dolores Romero Morales

The impact of transportation optimisation on assembly line feeding

Ebenezer Olatunde Adenipekun, Veronique Limère and Nico André Schmid

Mechanism design of multi-strategy health insurance plans under asymmetric information

Huan Sun, Haiyan Wang and Sonja Steffensen

A column generation approach for the integrated crew re-planning problem

T. Breugem, B.T.C. van Rossum, T. Dollevoet and D. Huisman

Check Only Once? Health Information Exchange between Competing Private Hospitals

Baozhuang Niu, Haotao Xu and Zhipeng Dai

Filling in pattern designs for incomplete pairwise comparison matrices: (Quasi-)regular graphs with minimal diameter

Zsombor Szádoczki, Sándor Bozóki and Hailemariam Abebe Tekile

The influence of information asymmetry on the strategic inventory of deteriorating commodity

Jie Miao, Aijun Liu, Ruiyao Wang and Hui Lu

An optimization approach for a complex real-life container loading problem

Mikele Gajda, Alessio Trivella, Renata Mansini and David Pisinger

Merging make-to-stock/make-to-order decisions into sales and operations planning: A multi-objective approach

Daniel Filipe Pereira, José Fernando Oliveira and Maria Antónia Carravilla

The Weapon Target Assignment Problem: Rational Inference of Adversary Target Utility Valuations from Observed Solutions

Michael S. Hughes and Brian J. Lunday

Volume 106, issue C, 2022

The Bi-objective Long-haul Transportation Problem on a Road Network

Andrea Mor, Claudia Archetti, Ola Jabali, Alberto Simonetto and M. Grazia Speranza

Sequencing and scheduling appointments on multiple servers with stochastic service durations and customer arrivals

Xueqi Wu and Shenghai Zhou

A maximum slacks-based measure of efficiency for closed series production systems

Chiang Kao

Using a novel DEA-based model to investigate capacity utilization of Chinese firms

Hirofumi Fukuyama, Yao-yao Song, Xian-tong Ren and Guo-liang Yang

Energy performance contracting in a supply chain with financially asymmetric manufacturers under carbon tax regulation for climate change mitigation

Song Xu, Lei Fang and Kannan Govindan

Robust tactical qualification decisions in flexible manufacturing systems

Antoine Perraudat, Stéphane Dauzère-Pérès and Philippe Vialletelle

Volume 105, issue C, 2021

Reach maximization for social lotteries

John E. Fontecha, Jose L. Walteros and Alexander Nikolaev

The upstream innovation with an overconfident manufacturer in a supply chain

Xianjin Du, Huimin Zhan, Xiaoxuan Zhu and Xiuli He

Optimizing dynamic facility location-allocation for agricultural machinery maintenance using Benders decomposition

Jialin Han, Jiaxiang Zhang, Bing Zeng and Mingsong Mao

Real-time order acceptance and scheduling for data-enabled permutation flow shops: Bilevel interactive optimization with nonlinear integer programming

Wenchong Chen, Xuejian Gong, Humyun Fuad Rahman, Hongwei Liu and Ershi Qi

Impact of tariffs and production cost on a multinational firm's incentive for backshoring under competition

Huixiao Yang, Jinwen Ou and Xiaofeng Chen

The influence of online review adoption on the profitability of capacitated supply chains

Shupeng Huang, Andrew Potter, Daniel Eyers and Qinyun Li

Risks associated with the implementation of big data analytics in sustainable supply chains

Simonov Kusi-Sarpong, Ifeyinwa Juliet Orji, Himanshu Gupta and Martin Kunc

Optimizing hospital drug procurement with rebate contracts

Zhaolin Li, Jinwen Ou and Guitian Liang

Optimal pooled testing design for prevalence estimation under resource constraints

Ngoc T. Nguyen, Ebru K. Bish and Douglas R. Bish

Quality assessment of the Portuguese public hospitals: A multiple criteria approach

António Rocha, Ana Sara Costa, José Rui Figueira, Diogo Cunha Ferreira and Rc Marques

Intermittent demand forecasting for spare parts: A Critical review

Çerağ Pinçe, Laura Turrini and Joern Meissner

Re-ordering policies for inventory systems with recyclable items and stochastic demand – Outsourcing vs. in-house recycling

Bassam K. Hallak, Walid W. Nasr and Mohamad Y. Jaber

Strategic planning of new product introductions: Integrated planning of products and modules in the automotive industry

Christopher V. Bersch, Renzo Akkerman and Rainer Kolisch

An exact dynamic programming approach to segmented isotonic regression

Víctor Bucarey, Martine Labbé, Juan M. Morales and Salvador Pineda

An analysis of optimal ordering policies for a two-supplier system with disruption risk

Sha Luo, S. Sebnem Ahiska, Shu-Cherng Fang, Russell E. King, Donald P. Warsing and Shuohao Wu

Planning profitable tours for field sales forces: A unified view on sales analytics and mathematical optimization

Anne Meyer, Katharina Glock and Frank Radaschewski

Short-term physician rescheduling model with feature-driven demand for mental disorders outpatients

Fan Wang, Chao Zhang, Hui Zhang and Liang Xu

Multilayer network analysis for improved credit risk prediction

María Óskarsdóttir and Cristián Bravo

Two-stage DEA models with fairness concern: Modelling and computational aspects

Jie Wu, Guangcheng Xu, Qingyuan Zhu and Chaochao Zhang

Volume 104, issue C, 2021

Late and early work scheduling: A survey

Małgorzata Sterna

Coordination between forward and reverse production streams for maximum profitability

Haolan Liao, Qingyu Zhang, Neng Shen, Yongyou Nie and Lu Li

An almost robust optimization model for integrated berth allocation and quay crane assignment problem

Xi Xiang and Changchun Liu

Modeling personalized cognition of customers in online shopping

Xingli Wu and Huchang Liao

Big data and portfolio optimization: A novel approach integrating DEA with multiple data sources

Zhongbao Zhou, Meng Gao, Helu Xiao, Rui Wang and Wenbin Liu

A two stage stochastic programming for asset protection routing and a solution algorithm based on the Progressive Hedging algorithm

Mahdi Bashiri, Erfaneh Nikzad, Andrew Eberhard, John Hearne and Fabricio Oliveira

Robust compound Poisson parameter estimation for inventory control

Dennis Prak, Ruud Teunter, Mohamed Zied Babai, John E. Boylan and Aris Syntetos

Managing price and fleet size for courier service with shared drones

Zhi Pei, Xu Dai, Yilun Yuan, Rui Du and Changchun Liu

Research on Government Logistics Subsidies for Poverty Alleviation with Non-uniform Distribution of Consumers

Yanju Zhou and Yuan Che

Support vector frontiers: A new approach for estimating production functions through support vector machines

Daniel Valero-Carreras, Juan Aparicio and Nadia M. Guerrero

Transaction and interaction behavior-based consensus model and its application to optimal carbon emission reduction

Zaiwu Gong, Weiwei Guo and Roman Słowiński

An improved heuristic approach for the interval immune transportation problem

Francesco Carrabs, Raffaele Cerulli, D’Ambrosio, Ciriaco, Federico Della Croce and Monica Gentili

Algorithms based on branch and bound for the flying sidekick traveling salesman problem

Dell’Amico, Mauro, Roberto Montemanni and Stefano Novellani

Optimal depot locations for humanitarian logistics service providers using robust optimization

V.F. Stienen, J.C. Wagenaar, D. den Hertog and H.A. Fleuren

The convergence of the World Health Organization Member States regarding the United Nations’ Sustainable Development Goal ‘Good health and well-being’

Miguel Alves Pereira, Ana Santos Camanho, Rc Marques and José Rui Figueira