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Omega

1973 - 2021

Current editor(s): B. Lev

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

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Volume 105, issue C, 2021

Reach maximization for social lotteries Downloads
John E. Fontecha, Jose L. Walteros and Alexander Nikolaev
The upstream innovation with an overconfident manufacturer in a supply chain Downloads
Xianjin Du, Huimin Zhan, Xiaoxuan Zhu and Xiuli He
Optimizing dynamic facility location-allocation for agricultural machinery maintenance using Benders decomposition Downloads
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 Downloads
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 Downloads
Huixiao Yang, Jinwen Ou and Xiaofeng Chen
The influence of online review adoption on the profitability of capacitated supply chains Downloads
Shupeng Huang, Andrew Potter, Daniel Eyers and Qinyun Li
Risks associated with the implementation of big data analytics in sustainable supply chains Downloads
Simonov Kusi-Sarpong, Ifeyinwa Juliet Orji, Himanshu Gupta and Martin Kunc
Optimizing hospital drug procurement with rebate contracts Downloads
Zhaolin Li, Jinwen Ou and Guitian Liang
Optimal pooled testing design for prevalence estimation under resource constraints Downloads
Ngoc T. Nguyen, Ebru K. Bish and Douglas R. Bish
Quality assessment of the Portuguese public hospitals: A multiple criteria approach Downloads
António Rocha, Ana Sara Costa, José Rui Figueira, Diogo Cunha Ferreira and Rui Cunha Marques
Intermittent demand forecasting for spare parts: A Critical review Downloads
Çerağ Pinçe, Laura Turrini and Joern Meissner
Re-ordering policies for inventory systems with recyclable items and stochastic demand – Outsourcing vs. in-house recycling Downloads
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 Downloads
Christopher V. Bersch, Renzo Akkerman and Rainer Kolisch
An exact dynamic programming approach to segmented isotonic regression Downloads
Víctor Bucarey, Martine Labbé, Juan M. Morales and Salvador Pineda
An analysis of optimal ordering policies for a two-supplier system with disruption risk Downloads
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 Downloads
Anne Meyer, Katharina Glock and Frank Radaschewski
Short-term physician rescheduling model with feature-driven demand for mental disorders outpatients Downloads
Fan Wang, Chao Zhang, Hui Zhang and Liang Xu
Multilayer network analysis for improved credit risk prediction Downloads
María Óskarsdóttir and Cristián Bravo
Two-stage DEA models with fairness concern: Modelling and computational aspects Downloads
Jie Wu, Guangcheng Xu, Qingyuan Zhu and Chaochao Zhang

Volume 104, issue C, 2021

Late and early work scheduling: A survey Downloads
Małgorzata Sterna
Coordination between forward and reverse production streams for maximum profitability Downloads
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 Downloads
Xi Xiang and Changchun Liu
Modeling personalized cognition of customers in online shopping Downloads
Xingli Wu and Huchang Liao
Big data and portfolio optimization: A novel approach integrating DEA with multiple data sources Downloads
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 Downloads
Mahdi Bashiri, Erfaneh Nikzad, Andrew Eberhard, John Hearne and Fabricio Oliveira
Robust compound Poisson parameter estimation for inventory control Downloads
Dennis Prak, Ruud Teunter, Mohamed Zied Babai, John E. Boylan and Aris Syntetos
Managing price and fleet size for courier service with shared drones Downloads
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 Downloads
Yanju Zhou and Yuan Che
Support vector frontiers: A new approach for estimating production functions through support vector machines Downloads
Daniel Valero-Carreras, Juan Aparicio and Nadia M. Guerrero
Transaction and interaction behavior-based consensus model and its application to optimal carbon emission reduction Downloads
Zaiwu Gong, Weiwei Guo and Roman Słowiński
An improved heuristic approach for the interval immune transportation problem Downloads
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 Downloads
Dell’Amico, Mauro, Roberto Montemanni and Stefano Novellani
Optimal depot locations for humanitarian logistics service providers using robust optimization Downloads
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’ Downloads
Miguel Alves Pereira, Ana Santos Camanho, Rui Cunha Marques and José Rui Figueira

Volume 103, issue C, 2021

Parameter uncertainty in estimation of portfolio efficiency: Evidence from an interval diversification-consistent DEA approach Downloads
Helu Xiao, Tiantian Ren, Zhongbao Zhou and Wenbin Liu
A Stochastic Multi-criteria divisive hierarchical clustering algorithm Downloads
Alessio Ishizaka, Banu Lokman and Menelaos Tasiou
Optimal use of downward substitution in a manufacturing operation subject to uncertainty Downloads
Nickolas K. Freeman, Arunachalam Narayanan and Burcu B. Keskin
Benefit-of-the-doubt approach to workload indicators: Simplifying the use of case weights in court evaluations Downloads
Peter Bogetoft and Jesper Wittrup
Combining social network and data envelopment analysis: A proposal for a Selection Employment Contracts Effectiveness index in healthcare network applications Downloads
Simone Cristina de Oliveira Gobbo, Enzo Barberio Mariano and José Alcides Gobbo
Data-driven robust strategies for joint optimization of rail renewal and maintenance planning Downloads
Reza Mohammadi, Qing He and Mark Karwan
Multiple criteria hierarchy process for sorting problems under uncertainty applied to the evaluation of the operational maturity of research institutions Downloads
Renata Pelissari, Alvaro José Abackerli, Sarah Ben Amor, Maria Célia Oliveira and Kleber Manoel Infante
The impact of subsidies in a transboundary pollution game with myopic players Downloads
Liming Li and Weidong Chen
Enhancing optimization planning models for health human resources management with foresight Downloads
Mário Amorim-Lopes, Monica Oliveira, Mariana Raposo, Teresa Cardoso-Grilo, António Alvarenga, Marta Barbas, Marco Alves, Ana Vieira and Ana Barbosa-Póvoa
Modelling the semi-additive production technology in DEA Downloads
Mojtaba Ghiyasi and Wade D. Cook
Stability in the hospitals/residents problem with couples and ties: Mathematical models and computational studies Downloads
Maxence Delorme, Sergio García, Jacek Gondzio, Joerg Kalcsics, David Manlove and William Pettersson
Production coopetition strategies for an FV automaker and a competitive NEV automaker under the dual-credit policy Downloads
Yongwei Cheng and Tijun Fan
Designing optimal masks for a multi-object spectrometer Downloads
Juan-José Salazar-González
A fast and effective MIP-based heuristic for a selective and periodic inventory routing problem in reverse logistics Downloads
Leopoldo E. Cárdenas-Barrón and Rafael A. Melo
Slacks-based measures of efficiency and super-efficiency in presence of nonpositive data Downloads
Hsuan-Shih Lee
How to compete with a supply chain partner: Retailer's store brand vs. manufacturer's encroachment Downloads
Zhe Zhang, Huaming Song, Xiaoyu Gu, Victor Shi and Jing Zhu
Optimal pricing of customized bus services and ride-sharing based on a competitive game model Downloads
Yanan Li, Xiang Li and Sicheng Zhang
Liner alliances with heterogeneous price level and service competition: Partial vs. full Downloads
Zhuzhu Song, Wansheng Tang and Ruiqing Zhao
An opinion-driven decision-support framework for benchmarking hotel service Downloads
Jaehun Park and Byung Kwon Lee
The impacts of sales efforts and mode of payment on the competition between agent and retailer Downloads
Housheng Duan, Sijing Deng, Haiqing Song and Jiayan Xu
An inventory model under linked-to-order hybrid partial advance payment, partial credit policy, all-units discount and partial backlogging with capacity constraint Downloads
Md. Al-Amin Khan, Ali Akbar Shaikh and Leopoldo Eduardo Cárdenas-Barrón
Should original equipment manufacturer assist noncompetitive contract manufacturer to expand capacity? Downloads
Binwei Dong, Wansheng Tang, Chi Zhou and Yufei Ren
A dynamic lot size model with perishable inventory and stockout Downloads
Fuying Jing and Xiangrui Chao
Exact and heuristic solution approaches for the airport gate assignment problem Downloads
Özlem Karsu, Meral Azizoğlu and Kerem Alanlı
Dynamic innovation and pricing decisions in a supply-Chain Downloads
Jian Song, Anshuman Chutani, Alexandre Dolgui and Liang Liang
Online selling through O2O platform or on your own? Strategic implications for local Brick-and-Mortar stores Downloads
Bo He, Varun Gupta and Prakash Mirchandani
Effects of in-house production on channel structures in a co-opetitive supply chain under supply uncertainty Downloads
Feng Lin, Xibei Qin, Xujin Pu, Weiwei Zhu and Xingxuan Zhuo
Inverse Frontier-based Benchmarking for Investigating the Efficiency and Achieving the Targets in the Vietnamese Education System Downloads
Minh Hanh Le, Mohsen Afsharian and Heinz Ahn
Downstream entry revisited: Economic effects of entry in vertically-related markets Downloads
Arda Yenipazarli
Robust facility location under demand uncertainty and facility disruptions Downloads
Chun Cheng, Yossiri Adulyasak and Louis-Martin Rousseau
Solutions for districting problems with chance-constrained balancing requirements Downloads
Antonio Diglio, Juanjo Peiró, Carmela Piccolo and Francisco Saldanha-da-Gama
Internal resource requirements: The better performance metric for truck scheduling? Downloads
Pascal Wolff, Simon Emde and Hans-Christian Pfohl
Mathematical models for a cutting problem in the glass manufacturing industry Downloads
F. Parreño and R. Alvarez-Valdes
A Heuristic Algorithm for solving a large-scale real-world territory design problem Downloads
Lin Zhou, Lu Zhen, Roberto Baldacci, Marco Boschetti, Ying Dai and Andrew Lim
The dual-serving problem: What is the right choice of inventory strategy? Downloads
Mojtaba Mahdavi and Tava Lennon Olsen
An expanded robust optimisation approach for the berth allocation problem considering uncertain operation time Downloads
Xi Xiang and Changchun Liu
Optimal energy management and operations planning in seaports with smart grid while harnessing renewable energy under uncertainty Downloads
Çağatay Iris and Jasmine Siu Lee Lam
Integer programming formulations in sequencing with total earliness and tardiness penalties, arbitrary due dates, and no idle time: A concise review and extension Downloads
Bahram Alidaee, Haitao Li, Haibo Wang and Keith Womer
Offering return-freight insurance or not: Strategic analysis of an e-seller's decisions Downloads
Zhongwei Chen, Zhi-Ping Fan and Xuan Zhao
Optimal operations planning of electric autonomous vehicles via asynchronous learning in ride-hailing systems Downloads
Guodong Yu, Aijun Liu, Jianghua Zhang and Huiping Sun
Brand-owners’ vertical and horizontal alliance strategies facing dominant retailers: Effect of demand substitutability and complementarity Downloads
Xiaopo Zhuo, Fan Wang and Baozhuang Niu
Electricity prices and tariffs to keep everyone happy: A framework for fixed and nodal prices coexistence in distribution grids with optimal tariffs for investment cost recovery Downloads
Iacopo Savelli and Thomas Morstyn
Pricing the COVID-19 vaccine: A mathematical approach Downloads
Susan E. Martonosi, Banafsheh Behzad and Kayla Cummings
Page updated 2021-09-28