Omega

1973 - 2026

Current editor(s): B. Lev

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

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Volume 142, issue C, 2026

Ecosystem risk management: A MIP approach to spatial prioritization of multiple management actions

Matías Moreno-Faguett, José Salgado-Rojas, Virgilio Hermoso, María José Martínez-Harms, Bárbara Larraín-Barrios and Eduardo Álvarez-Miranda

Toward resilient green cloud computing: Joint operations of energy storage and spatial task allocation

Zihao Jiao, Xiaoxin Xie, Mengyi Sha and Wei Qi

An explainable and interpretable composite indicator based on decision rules

Salvatore Corrente, Salvatore Greco, Roman Słowiński and Silvano Zappalà

An exact scenario-independent deterministic equivalent form of stochastic programs embedding Multivariate Extreme Value discrete choice problems

Michel Bierlaire, Edoardo Fadda, Lohic Fotio Tiotsop and Daniele Manerba

Holding private quality information: implications for unethical practices and social welfare in credence goods markets

Li Jiang and Zhongyuan Hao

E-commerce for social media platforms: Co-opetition and traffic distribution

Wenju Wang, Xuedong Liang, Xiangrui Chao and Zhongbin Wang

How do behavioral biases affect backfiring of intensified auditing on corporate social responsibility?

Luyao Li, Xiaobo Zhao, Wanshan Zhu and Jinxing Xie

The value of product-specific first-meet coupons: Enhancing customer acquisitions and sales through causal forest

Cheng Fang, Yong-Wu Zhou, Xiaojing Feng and Kedi Wang

Linearization of the additive two-stage network data envelopment analysis model

Dariush Khezrimotlagh

DEA cross-projection method and the correction of the cross-improvement targets

Zhanxin Ma and Jie Yin

Enhancing supply chain resilience under disaster by integrating mobile additive manufacturing and truck-drone delivery

Omid Abdolazimi and Junfeng Ma

Innovation efficiency and complexity of innovation strategy: A trade-off relationship

G. Koutsouradis, A. Gkypali and K. Tsekouras

A mobile clinic routing and scheduling problem in vaccination outreach service

Jiemin Zhao, Haoyue Liu, Xin Wang and Mingyao Qi

Time-consistent asset–liability management with imperfect information

Lihua Bian, Ling Zhang, Yang Shen, Pei Wang and Yuxin Zhou

Combining benders decomposition and column generation for server allocation and scheduling in multiple queues

Chengkai Wang, Ran Liu, Ershun Pan, Ding Jin and Xiaoyu Fan

Integrated optimization of charging facility planning and en-route charging scheduling for heterogeneous electric bus systems

Yusheng Wang, Raf Jans, Jorge E. Mendoza and Benjamin Lev

Conservative or free-riding: Optimal sourcing strategy selection

Ming Chen, Yanju Zhou and Siru Zhao

Volume 141, issue C, 2026

Target Setting for the Digital Economy in China: A DEA Bargaining Approach with General Production Network Structure

Ming-Miin Yu, Sebastián Lozano and Kok Fong See

Strengthening omnichannel supply chain resilience through circular economy integration: A case-based analysis of disruption preparedness strategies

Ehsan Torshizi, Mobina Mousapour Mamoudan and Maziar Yazdani

Data-driven auction design for blockchain-based digital asset trading: A mixed method

Yifang Ding, Su Xiu Xu, Meng Cheng, Sini Guo, Xiang T.R. Kong and George Q. Huang

The roles of lean and corporate social responsibility in acquisitions

Yuqi Peng and Zhihao Zhang

Joint design of transit and bike-sharing systems by multi-objective optimization considering stochastic user equilibrium

Mingzhang Liang, Min Xu and Shuaian Wang

How the customer purchase pattern changes when increasing product diversity: Theory and empirical evidence from the airline industry

Changchun Liu and Xi Xiang

A hierarchical Markov decision framework for enhancing critical infrastructure resilience under sequential interdictions

Zeyu Liu, Xueping Li and Anahita Khojandi

Blockchain adoption for promoting carbon emission reduction in relation to social comparison and competition

Benyong Hu, Fuxia Ren, Xu Chen and Chao Meng

Behavior-Based Pricing strategy of quality-differentiated products with imperfect customer recognition capability

Tao Jiang, Kaigeng Shen, Youwei Guo and Lei Guan

A differential game of ingredient branding supply chain with Nash bargaining fairness concern

Nuobu Liang and Qingyu Zhang

The stochastic production routing problem with adaptive routing and service level constraints

Ali Kermani, Jean-François Cordeau and Raf Jans

Two-tier trade credit inventory system for defective and deteriorating items incorporating preservation technology and learning effect with carbon emission in an inflationary environment

Chandra Shekhar, Vijender Yadav and Ankur Saurav

Robust shift scheduling with discretionary rest breaks

Sara Mattia, Fabrizio Rossi and Stefano Smriglio

A novel rolling horizon product-centric MILP based approach for a real-world integrated production and distribution scheduling problem

Mouad Sidki, Tchernev Nikolay, Pierre Féniès, Libo Ren and Selwa El Firdoussi

Group-and-cut approach for dynamic programming with Fréchet-distributed quantizers

Anna Timonina-Farkas

A bi-objective sustainable EOQ model with all-units discounts

José M. Gutiérrez and Antonio Sedeño-Noda

Multi-objective optimization with order acceptance for the cumulative job shop scheduling problem in agribusiness

Florian Linß, Mike Hewitt, Janis S. Neufeld and Udo Buscher

Joint scheduling policy for volunteers and materials in multi-organizational disaster response

Bo Feng, Qingchun Meng and Guodong Yu

Multi-objective electric vehicle charging scheduling under stochastic duration uncertainty

Aimen Khiar, Mohamed el Amine Brahmia, Ammar Oulamara and Lhassane Idoumghar

Feature-based profitability evaluation for newsvendor-type products

Yuying Zhang, Shiming Deng and Wanpeng Wang

Incorporating stochastic optional pickup demand in routing operations with divisible services for hub-and-spoke e-commerce returns management systems

Alessandro Gobbi, Daniele Manerba and Francesca Vocaturo

User ecology: The optimal ecology construction and product upgrade strategies

Yusheng Wang, Yongjian Li and Fangchao Xu

Robust infrastructure design for Carbon Capture Utilization and Storage considering carbon emission uncertainty

Bei Lin, Xiaoyu Ji, Yingtong Wang and Yingfu He

Volume 140, issue C, 2026

Novel causal decision models for human-centric virtual reality platform selection in supply chain risk management

Hamidreza Seiti, Mostafa Shabani, Hossein Ghanbari, Sarah Ben-Amor and Ibrahim A. Hameed

Managing inventory and financing decisions under ambiguity

Cheng Qian, Zhaolin Li and Qi Fu

Multi-driver transportation scheduling for improving supply chain resilience

Shaojun Lu, Yiyu Song, Min Kong, Chaoming Hu, Amir M. Fathollahi-Fard and Maxim A. Dulebenets

UNHRD’s humanitarian support in South Asia via Multistage Stochastic Programming

Ruoyu Hu, Douglas Alem and Aakil Caunhye

A communication on the paper “An alternative weight sensitivity analysis for PROMETHEE II rankings”

Evangelos Triantaphyllou, O’Shea, Richard, Yves De Smet and Nguyen Anh Vu Doan

Adaptation strategies-based supply chain viability optimization under bidirectional ripple effects

Wei Pu, Xiangbin Yan and Shuang Ma

Towards popularity-aware recommendation: A multi-behavior enhanced framework with orthogonality constraint

Yishan Han, Biao Xu, Yao Wang and Shanxing Gao

Dynamic stochastic parcel locker assignment with uncertain pick-up times

Simona Mancini and Margaretha Gansterer

Two-stage robust optimization approach for integrated supply chain planning with hybrid-dark stores

Youngchul Shin and Younsoo Lee

Cooperation between competing digital content platforms: Open access for content sharing

Wenshuo Zhang, Minqiang Li, Haiyang Feng and Nan Feng