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Omega

1973 - 2019

Current editor(s): B. Lev

From Elsevier
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Volume 86, issue C, 2019

Profit maximizing hub location problems pp. 1-15 Downloads
Gita Taherkhani and Sibel A. Alumur
The robust multiple-choice multidimensional knapsack problem pp. 16-27 Downloads
Marco Caserta and Stefan Voß
Reaching social consensus family budgets: The Spanish case pp. 28-41 Downloads
J.M. Cascón, González-Arteaga, T. and R. de Andrés Calle
The impact of government subsidy on supply Chains’ sustainability innovation pp. 42-58 Downloads
Jen-Yi Chen, Stanko Dimitrov and Hubert Pun
A robust optimization approach to multi-interval location-inventory and recharging planning for electric vehicles pp. 59-75 Downloads
Hao Sun, Jun Yang and Chao Yang
Compete or cooperate: Intensity, dynamics, and optimal strategies pp. 76-86 Downloads
Xu Chen, Zheng Luo and Xiaojun Wang
Cooperative advertising: A way escaping from the prisoner’s dilemma in a supply chain with sticky price pp. 87-106 Downloads
Fuxiao Lu, Wansheng Tang, Guowei Liu and Jianxiong Zhang
Generalised framework for multi-criteria method selection pp. 107-124 Downloads
Jarosław Wątróbski, Jarosław Jankowski, Paweł Ziemba, Artur Karczmarczyk and Magdalena Zioło
Visualization of complex dynamic datasets by means of mathematical optimization pp. 125-136 Downloads
Emilio Carrizosa, Vanesa Guerrero and Dolores Romero Morales
Scheduling elective surgery patients considering time-dependent health urgency: Modeling and solution approaches pp. 137-153 Downloads
Joonyup Eun, Sang-Phil Kim, Yuehwern Yih and Vikram Tiwari
Solving a large multi-product production-routing problem with delivery time windows pp. 154-172 Downloads
Neves-Moreira, Fábio, Almada-Lobo, Bernardo, Jean-François Cordeau, Luís Guimarães and Raf Jans
Competitive strategies and quality to counter parallel importation in global market pp. 173-197 Downloads
Hongfu Huang, Yong He and Jing Chen
Contract selection for a multi-service sharing platform with self-scheduling capacity pp. 198-217 Downloads
Yong-Wu Zhou, Xiaogang Lin, Yuanguang Zhong and Wei Xie
Do quality and access to hospital services impact on their technical efficiency? pp. 218-236 Downloads
D.C. Ferreira and Rc Marques
Integrating human judgement into quantitative forecasting methods: A review pp. 237-252 Downloads
Meysam Arvan, Behnam Fahimnia, Mohsen Reisi and Enno Siemsen

Volume 85, issue C, 2019

Selection of a sustainable third-party reverse logistics provider based on the robustness analysis of an outranking graph kernel conducted with ELECTRE I and SMAA pp. 1-15 Downloads
Kannan Govindan, Miłosz Kadziński, Ronja Ehling and Grzegorz Miebs
Resource sharing and payoff allocation in a three-stage system: Integrating network DEA with the Shapley value method pp. 16-25 Downloads
Qingxian An, Yao Wen, Tao Ding and Yongli Li
Super-efficiency based on the directional distance function in the presence of negative data pp. 26-34 Downloads
Ruiyue Lin and Yue Liu
Variations effect of intermediate products on the second stage in two-stage processes pp. 35-48 Downloads
Mohammad Khoveyni, Hirofumi Fukuyama, Robabeh Eslami and Guo-liang Yang
Identifying non-additive multi-attribute value functions based on uncertain indifference statements pp. 49-67 Downloads
Fridolin Haag, Judit Lienert, Nele Schuwirth and Peter Reichert
Efficiency evaluation for banking systems under uncertainty: A multi-period three-stage DEA model pp. 68-82 Downloads
Xiaoyang Zhou, Zhongwen Xu, Jian Chai, Liming Yao, Shouyang Wang and Benjamin Lev
On the optimal marketing aggressiveness level of C2C sellers in social media: Evidence from china pp. 83-93 Downloads
Xu Wang, Bart Baesens and Zhen Zhu
Extending the bargaining approach to DEA target setting pp. 94-102 Downloads
S. Lozano, M.A. Hinojosa and A.M. Mármol
Competition for blood donations pp. 103-114 Downloads
Anna Nagurney and Pritha Dutta
The impact of distribution channels on trial-version provision with a positive network effect pp. 115-133 Downloads
Zelong Yi, Fan Li and Lijun Ma
Optimization of batch operations with a truncated batch-position-based learning effect pp. 134-143 Downloads
Bayi Cheng, Huijun Zhu, Kai Li and Yongjun Li
Dominance at the divisional efficiencies level in network DEA: The case of two-stage processes pp. 144-155 Downloads
Dimitris Sotiros, Gregory Koronakos and Dimitris K. Despotis
Integrating slacks-based measure of efficiency and super-efficiency in data envelopment analysis pp. 156-165 Downloads
Trung Hieu Tran, Yong Mao, Paul Nathanail, Peer-Olaf Siebers and Darren Robinson
Adaptive appointment scheduling for patient-centered medical homes pp. 166-181 Downloads
Ali K. Dogru and Sharif H. Melouk
Improving physician schedules by leveraging equalization: Cases from hospitals in U.S pp. 182-193 Downloads
Damcı-Kurt, Pelin, Minjiao Zhang, Brian Marentay and Nirmal Govind
Approaches to empty container repositioning problems in the context of Eurasian intermodal transportation pp. 194-213 Downloads
Katarzyna Anna Kuzmicz and Erwin Pesch

Volume 84, issue C, 2019

Optimal pricing strategy under trade-in program in the presence of strategic consumers pp. 1-17 Downloads
Jingchen Liu, Xin Zhai and Lihua Chen
Common operation scheduling with general processing times: A branch-and-cut algorithm to minimize the weighted number of tardy jobs pp. 18-30 Downloads
Claudio Arbib, Giovanni Felici and Mara Servilio
Last train timetabling optimization and bus bridging service management in urban railway transit networks pp. 31-44 Downloads
Liujiang Kang, Xiaoning Zhu, Huijun Sun, Jianjun Wu, Ziyou Gao and Bin Hu
DEA-based benchmarking for performance evaluation in pay-for-performance incentive plans pp. 45-54 Downloads
Wade D. Cook, Nuria Ramón, José L. Ruiz, Inmaculada Sirvent and Joe Zhu
Ensuring scalability and reusability of spreadsheet linear programming models pp. 55-69 Downloads
Larry J. LeBlanc, Thomas A. Grossman and Michael R. Bartolacci
The government’s optimal subsidy scheme under Manufacturers’ competition of price and product energy efficiency pp. 70-101 Downloads
Weixiang Huang, Wenhui Zhou, Jiguang Chen and Xiaohong Chen
Collaboratively-developed vaccine pricing and stable profit sharing mechanisms pp. 102-113 Downloads
Brian J. Lunday and Matthew J. Robbins
Pricing, replenishment and preservation technology investment decisions for non-instantaneous deteriorating items pp. 114-126 Downloads
Guiping Li, Xiuli He, Jing Zhou and Hao Wu
A multi-criteria vehicle routing approach to improve the compliance audit schedule for food banks pp. 127-140 Downloads
Kellie Schneider and Sarah G. Nurre
Investigating the regional sustainable performance of the Chinese real estate industry: A slack-based DEA approach pp. 141-159 Downloads
Guo-liang Yang, Hirofumi Fukuyama and Kun Chen
Capacitated disassembly scheduling and pricing of returned products with price-dependent yield pp. 160-174 Downloads
Xiaoyu Tian and Zhi-Hai Zhang
Channel configuration and pay-on-delivery service with the endogenous delivery lead time pp. 175-188 Downloads
Baoshan Liu, Xu Guan, Haijun Wang and Shihua Ma
An interval extension of the outranking approach and its application to multiple-criteria ordinal classification pp. 189-198 Downloads
Eduardo Fernández, José Rui Figueira and Jorge Navarro
Empirical safety stock estimation based on kernel and GARCH models pp. 199-211 Downloads
Juan R. Trapero, Manuel Cardós and Nikolaos Kourentzes
Retail service investing: An anti-encroachment strategy in a retailer-led supply chain pp. 212-231 Downloads
Shichen Zhang, Jianxiong Zhang and Guowei Zhu
Disruption mitigation and recovery in supply chains using portfolio approach pp. 232-248 Downloads
Tadeusz Sawik

Volume 83, issue C, 2019

Market segmentation: A multiple criteria approach combining preference analysis and segmentation decision pp. 1-13 Downloads
Jiapeng Liu, Xiuwu Liao, Wei Huang and Xianzhao Liao
On the evaluation of commonality strategy in product line design: The effect of valuation change and distribution channel structure pp. 14-25 Downloads
Hartanto Wong, Dharma Lesmono, Dilip Chhajed and Kilsun Kim
Banking credit worthiness: Evaluating the complex relationships pp. 26-38 Downloads
Chunguang Bai, Baofeng Shi, Feng Liu and Joseph Sarkis
Estimating output mix effectiveness: An applied scenario approach for the Armed Forces pp. 39-49 Downloads
Torbjørn Hanson
The flow refueling location problem with load flow control pp. 50-69 Downloads
Barbara Scheiper, Maximilian Schiffer and Grit Walther
Cross efficiency measurement and decomposition in two basic network systems pp. 70-79 Downloads
Chiang Kao and Shiang-Tai Liu
Flexible home care scheduling pp. 80-95 Downloads
Federico Mosquera, Pieter Smet and Greet Vanden Berghe
EOQ with independent endogenous supply disruptions pp. 96-106 Downloads
I. Konstantaras, K. Skouri and A.G. Lagodimos
On multi-criteria chance-constrained capacitated single-source discrete facility location problems pp. 107-122 Downloads
Ömer Burak Kınay, Saldanha-da-Gama, Francisco and Bahar Y. Kara
A two-stage stochastic programming approach for identifying optimal postponement strategies in supply chains with uncertain demand pp. 123-138 Downloads
Christoph Weskamp, Achim Koberstein, Frank Schwartz, Leena Suhl and Stefan Voß
Allocating a fixed cost across the decision making units with two-stage network structures pp. 139-154 Downloads
Feng Li, Qingyuan Zhu and Zhi Chen
Green product supply chain contracts considering environmental responsibilities pp. 155-166 Downloads
Zhaofu Hong and Xiaolong Guo
The measurement of revenue inefficiency over time: An additive perspective pp. 167-180 Downloads
Samah Jradi, Tatiana Bouzdine Chameeva and Juan Aparicio
Stockout risk of production-inventory systems with compound Poisson demands pp. 181-198 Downloads
(Ai-Chih) Chang, Jasmine, Haibing Lu and (Junmin) Shi, Jim
The management of non-elective patients: shared vs. dedicated policies pp. 199-212 Downloads
Davide Duma and Roberto Aringhieri
Iterated Greedy methods for the distributed permutation flowshop scheduling problem pp. 213-222 Downloads
Rubén Ruiz, Quan-Ke Pan and Bahman Naderi
Efficient-equitable-ecological evaluation of regional water resource coordination considering both visible and virtual water pp. 223-235 Downloads
Zongmin Li, Qi Zhang and Huchang Liao
Primal-dual correspondence and frontier projections in two-stage network DEA models pp. 236-248 Downloads
Sungmook Lim and Joe Zhu
An optimal efficient multi-attribute auction for transportation procurement with carriers having multi-unit supplies pp. 249-260 Downloads
Juliang Zhang, Jie Xiang, T.C. Edwin Cheng, Guowei Hua and Cheng Chen
Effective heuristic for large-scale unrelated parallel machines scheduling problems pp. 261-274 Downloads
Haibo Wang and Bahram Alidaee
Scheduling two agents on a single machine: A parameterized analysis of NP-hard problems pp. 275-286 Downloads
Danny Hermelin, Judith-Madeleine Kubitza, Dvir Shabtay, Nimrod Talmon and Gerhard J. Woeginger
Supplier selection and pre-positioning strategy in humanitarian relief pp. 287-298 Downloads
Shaolong Hu and Zhijie Sasha Dong
Merger strategies in a supply chain with asymmetric capital-constrained retailers upon market power dependent trade credit pp. 299-318 Downloads
Yanfei Lan, Haikuan Yan, Da Ren and Rui Guo
Page updated 2019-07-16