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Omega

1973 - 2025

Current editor(s): B. Lev

From Elsevier
Bibliographic data for series maintained by Catherine Liu (repec@elsevier.com).

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Volume 50, issue C, 2015

A genetic algorithm-based decomposition approach to solve an integrated equipment-workforce-service planning problem pp. 1-17 Downloads
Gang Li, Hongxun Jiang and Tian He
Measuring dynamic efficiency of highway maintenance operations pp. 18-28 Downloads
Saeideh Fallah-Fini, Konstantinos Triantis, Hazhir Rahmandad and Jesus M. de la Garza
A practical model for last train rescheduling with train delay in urban railway transit networks pp. 29-42 Downloads
Liujiang Kang, Jianjun Wu, Huijun Sun, Xiaoning Zhu and Bo Wang
The two-dimensional vector packing problem with piecewise linear cost function pp. 43-53 Downloads
Qian Hu, Andrew Lim and Wenbin Zhu
Joint production and subcontracting planning of unreliable multi-facility multi-product production systems pp. 54-69 Downloads
M. Assid, A. Gharbi and K. Dhouib
The impact of hybrid push–pull contract in a decentralized assembly system pp. 70-81 Downloads
Xu Guan, Shihua Ma and Zhe Yin
Robust gate assignment procedures from an airport management perspective pp. 82-95 Downloads
Mercedes E. Narciso and Miquel A. Piera
Pricing cloud services—the impact of broadband quality pp. 96-114 Downloads
Sumanta Basu, Soumyakanti Chakraborty and Megha Sharma
Information sharing in a supply chain with a make-to-stock manufacturer pp. 115-125 Downloads
Tian Li and Hongtao Zhang
Piecewise linear approximations for the static–dynamic uncertainty strategy in stochastic lot-sizing pp. 126-140 Downloads
Roberto Rossi, Onur A. Kilic and S. Armagan Tarim
Modeling the winning seed distribution of the NCAA Division I men׳s basketball tournament pp. 141-148 Downloads
Arash Khatibi, Douglas M. King and Sheldon H. Jacobson

Volume 49, issue C, 2014

Using TOPSIS for assessing the sustainability of government bond funds pp. 1-17 Downloads
Amelia Bilbao-Terol, Mar Arenas-Parra, Verónica Cañal-Fernández and José Antomil-Ibias
IMP: A decision aid for multiattribute evaluation using imprecise weight estimates pp. 18-29 Downloads
Alan Jessop
Planning of a decentralized distribution network using bilevel optimization pp. 30-41 Downloads
Herminia I. Calvete, Carmen Galé and José A. Iranzo
Potentially self-defeating: Group buying in a two-tier supply chain pp. 42-52 Downloads
Yuan Zhou and Jinxing Xie
Establishing dominance between strategies with interval judgments of state probabilities pp. 53-59 Downloads
Byeong Seok Ahn and Haechurl Park
A delay-in-payment contract for Pareto improvement of a supply chain with stochastic demand pp. 60-68 Downloads
Deng Gao, Xiaobo Zhao and Wei Geng
Third-party logistics selection problem: A literature review on criteria and methods pp. 69-78 Downloads
Aicha Aguezzoul
Optimal responses to stockouts: Lateral transshipment versus emergency order policies pp. 79-92 Downloads
Yi Liao, Wenjing Shen, Xinxin Hu and Shilei Yang
Consignment or wholesale: Retailer and supplier preferences and incentives for compromise pp. 93-106 Downloads
Renato E. de Matta, Timothy J. Lowe and Dengfeng Zhang
Setting tolerance limits for statistical project control using earned value management pp. 107-122 Downloads
Jeroen Colin and Mario Vanhoucke
Bidding under auctioneer default risk pp. 123-133 Downloads
Panos L. Lorentziadis
Power planning in ICT infrastructure: A multi-criteria operational performance evaluation approach pp. 134-148 Downloads
Sheng-Tun Li and Wei-Chien Chou

Volume 48, issue C, 2014

Stochastic efficiency analysis with a reliability consideration pp. 1-9 Downloads
Guiwu Wei, Jian Chen and Jiamin Wang
Non-convex value efficiency analysis and its application to bank branch sales evaluation pp. 10-18 Downloads
Merja Halme, Pekka Korhonen and Juha Eskelinen
Responsive contingency planning in supply risk management by considering congestion effects pp. 19-35 Downloads
Alireza Ebrahim Nejad, Iman Niroomand and Onur Kuzgunkaya
An access network design problem with end-to-end QoS constraints pp. 36-48 Downloads
Chanwoo Park, Youngho Lee, Youngjin Kim and Gigyoung Park
Measurement of tourist hotels׳ productive efficiency, occupancy, and catering service effectiveness using a modified two-stage DEA model in Taiwan pp. 49-59 Downloads
Chin-wei Huang, Foo Nin Ho and Yung-Ho Chiu
Planning a sustainable reverse logistics system: Balancing costs with environmental and social concerns pp. 60-74 Downloads
Tânia Rodrigues Pereira Ramos, Maria Isabel Gomes and Ana Paula Barbosa-Póvoa
Credibility-based rescheduling model in a double-track railway network: a fuzzy reliable optimization approach pp. 75-93 Downloads
Lixing Yang, Xuesong Zhou and Ziyou Gao
Storage constrained vendor managed inventory models with unequal shipment frequencies pp. 94-106 Downloads
Moncer Hariga, Mehmet Gumus and Abdelkader Daghfous

Volume 47, issue C, 2014

On the need for reform of the Portuguese judicial system – Does Data Envelopment Analysis assessment support it? pp. 1-16 Downloads
Sérgio P. Santos and Carla A.F. Amado
Hybridization of tabu search with feasible and infeasible local searches for periodic home health care logistics pp. 17-32 Downloads
Ran Liu, Xiaolan Xie and Thierry Garaix
Benefit-of-the-doubt aggregation and the diet problem pp. 33-35 Downloads
Rolf Färe and Giannis Karagiannis
Economic efficiency when prices are not fixed: disentangling quantity and price efficiency pp. 36-44 Downloads
Maria Silva and Emmanuel Thanassoulis
Assigning machines to incomparable maintenance strategies with ELECTRE-SORT pp. 45-59 Downloads
Alessio Ishizaka and Philippe Nemery
Vendor managed inventory in tramp shipping pp. 60-72 Downloads
Magnus Stålhane, Henrik Andersson, Marielle Christiansen and Kjetil Fagerholt
Integration of sale and leaseback in the optimal design of supply chain networks pp. 73-89 Downloads
Pantelis Longinidis and Michael C. Georgiadis
Multi-period efficiency measurement in data envelopment analysis: The case of Taiwanese commercial banks pp. 90-98 Downloads
Chiang Kao and Shiang-Tai Liu
Approaches to real world two-dimensional cutting problems pp. 99-115 Downloads
Enrico Malaguti, Rosa Medina Durán and Paolo Toth
Real-time dynamic pricing in a non-stationary environment using model-free reinforcement learning pp. 116-126 Downloads
Rupal Rana and Fernando S. Oliveira
Universal supplier selection via multi-dimensional auction mechanisms for two-way competition in oligopoly market of supply chain pp. 127-137 Downloads
Vipul Jain, Gajanan B. Panchal and Sameer Kumar

Volume 45, issue C, 2014

Efficiency decomposition in network data envelopment analysis with slacks-based measures pp. 1-6 Downloads
Chiang Kao
The bike sharing rebalancing problem: Mathematical formulations and benchmark instances pp. 7-19 Downloads
Mauro Dell'Amico, Eleni Hadjicostantinou, Manuel Iori and Stefano Novellani
Absolute return portfolios pp. 20-41 Downloads
C.A. Valle, N. Meade and John Beasley
A novel discrete artificial bee colony algorithm for the hybrid flowshop scheduling problem with makespan minimisation pp. 42-56 Downloads
Quan-Ke Pan, Ling Wang, Jun-Qing Li and Jun-Hua Duan
Impact of secondary market on consumer return policies and supply chain coordination pp. 57-70 Downloads
Ximin Huang, Jia-Wen Gu, Wai-Ki Ching and Tak Kuen Siu
Locating mobile facilities in railway construction management pp. 71-79 Downloads
Hüseyin Güden and Haldun Süral
Combining forecasts of electricity consumption in China with time-varying weights updated by a high-order Markov chain model pp. 80-91 Downloads
Weigang Zhao, Jianzhou Wang and Haiyan Lu
Competitive supply chain network design: An overview of classifications, models, solution techniques and applications pp. 92-118 Downloads
Reza Zanjirani Farahani, Shabnam Rezapour, Tammy Drezner and Samira Fallah
Multi-objective permutation flow shop scheduling problem: Literature review, classification and current trends pp. 119-135 Downloads
Mehmet Mutlu Yenisey and Betul Yagmahan
Page updated 2025-03-28