Omega

1973 - 2026

Current editor(s): B. Lev

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

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Volume 144, issue C, 2026

A data-driven robust optimization approach for omnichannel pricing, ordering, and blockchain adoption decisions under demand and perception uncertainties

Mingli Yuan, Ruozhen Qiu, Minghe Sun and Zhi-Ping Fan

New feasibility test driven adaptive large neighborhood search for time-dependent dial-a-ride problems

Wenjie Hu, Yang Wang, Jin-Kao Hao, Wei-Neng Chen, Jiliu Li and Xin Jin

Sustainable food closed-loop supply chain resilience improvement problem

Ding Chen, Feng Chu, Ming Liu, Junkai He and Shijin Wang

Harmonizing sample average approximation and distributionally robust optimization

Ziliang Jin, Jianqiang Cheng, Daniel Zhuoyu Long and Kai Pan

Omni-channel retail inventory management with deep reinforcement learning

Shaohui Ma

An exact solution approach for the multi-period EV home health care routing and scheduling problem with uncertain travel times and service durations

Yunqiang Yin, Xiaochang Liu, Ling Qing, Huaxin Qiu and Xiaowen Wei

E-commerce platform information sharing and product quality positioning competition

Qian Chen, Ju Zhao and Jingxian Chen

Design of alliance-based coordination mechanisms for renal relief

Sırma Karakaya, Burcu Balcik and Evrim D. Gunes

Manufacturer’s proactive strategy from the perspective of risk-aversion: A novel two-stage integrated model

Haidong Yang, Quanchu Lao, Biyu Liu and Yingming Wang

On the impact of operation flexibility in the flexible job-shop scheduling problem

Karim Tamssaouet and Stéphane Dauzère-Pérès

The impact of subsidies on wind farms under uncertainty: A real options approach

Xinyu Wang, Xinya Liu and Shuhua Zhang

A two-stage stochastic programming approach for strategic rolling stock scheduling in passenger railway transport

Siqiao Li, Rolf van Lieshout and Patrick Stokkink

A predict-then-optimize framework for exposure allocation in online-to-offline platforms under uncertainty

Yani Ji, Nan Yang, Ran Ao, Yanting Jin, Yuxin Hong, Zhu Meng, Jie Chen, Yun Long and Ning Zhu

Dynamic pricing of targeted coupons in competitive online auction platforms

Bin Dai and Yuwen Du

An economic analysis of eligibility thresholds for ad-revenue-sharing programs on content platforms

Ruomeng Hu, Haiyang Feng, Nan Feng and Minqiang Li

Exact solutions to the two-dimensional bin packing problem with due dates

Milad Dehghan, Sergey Polyakovskiy and M’Hallah, Rym

Pivot-Linked Elicitation: A unified approach to hierarchical weight elicitation and its application to best–worst methods

River Huang and Matteo Brunelli

Probabilistic selling with pity time mechanisms: Optimal pricing and consumer welfare

Yung-Hsun Chang, Chia-Wei Kuo and Kwei-Long Huang

Enhancing supply chain network resilience against disruption risks: Event-wise robust optimization with accelerated benders decomposition

Qin Huang, Laijun Zhao and Changzhi Wu

A new churn prediction framework incorporating spatio-temporal information for the retail industry

Bing Zhu, Yuanyuan Li, Tao Gu, Cheng Qian and Seppe vanden Broucke

Scheduling for peak load management over time

Myungho Lee, Kangbok Lee and Michael Pinedo

Herd or heard? Disentangling social influence and personal taste in music listening with a probabilistic topic model

Hongyi Zha, Jiapeng Liu, Miłosz Kadziński, Jinnan Huang and Xiuwu Liao

How does digital transformation influence trade credit in manufacturing firms? A signaling theory perspective

Lishuang Jia, Jiaqi Tian, Jianhu Cai, Wenlian Gao and Xiaoqing Hu

Strategic adoption of blended treatment modes in a competitive healthcare market: Single-hospital or cross-hospital

Yufei Ge, Gaoji Sun and Yanfei Lan

Dynamic physician scheduling in emergency departments among different rooms with uncertain patient arrivals

Ding Jin, Chengkai Wang and Ran Liu

A consistency-based geometric and interpretable linear-time algorithm for best-worst method via orthogonal regression

Samant Saurabh

Born to optimize? Investigating the impact of personality on decision making under uncertainty: An experimental study on the newsvendor game

Tong Wu and Abraham Seidmann

How do B2B platforms facilitate and maintain on-platform supply chain relationships under cost information asymmetry?

Yao Qiu, Debing Ni and Xiang Fang

Incentive mechanism design for mutual support group on chronic disease prevention under information interdependence

Huan Sun, Haiming Liang and Haiyan Wang

It takes two: Cargo loading plans for an autonomous unloading of trucks with skid robots

Christian Leimbach, Nils Boysen and Dirk Briskorn

Data sharing strategies, automation and human capital under multi-scenario simulations

Yiwen Zhao, Liurui Deng and Jie Tan

A look-ahead policy for dynamic bike rebalancing with neighborhood interactions

Steffen J.S. Bakker, Mohamed Ben Ahmed, Henrik Andersson, Christian Håkon Torsten Inngjerdingen and Simen Aksland Møller

Scenario-based two-stage stochastic programming for resilient high-level maintenance scheduling of high-speed trains under uncertainty

Jing Liao, Xiaotian Xie, Gui Gui, Chao Yang, Chunhua Yang and Weihua Gui

Joint single and multi-trip delivery of consumable and non-consumable relief supplies with integrated deprivation costs

Jingwen Jiang, Kanglin Liu, Zhili Tian and Guangyu Zhu

A boundary-transcending synthetic oversampling algorithm based on vector decomposition for imbalanced credit scoring

Xin Tang, Tao Yu, Xi Chen and Haibing Lu

Pricing and incentive contracts design in live-streaming commerce with intertemporal diffusion and strategic foresight

Houkun Zhang and Yongrui Duan

Auction design and operational strategy for hybrid recycling platforms under information asymmetry

Dongmei Xue, Ruud H. Teunter, Stuart X. Zhu and Weihua Zhou

Technology selection for green transition using cap-and-trade in supply chains: A bilevel programming approach

Massimiliano Caramia, Anna Laura Pala and Giuseppe Stecca

When to offer refunds in probabilistic selling

Meng Wu, Yuetong Li and Tian Bai

Programmatic or sponsored advertising? Control, costs, and consumer utility in platform competition

Dan Gao, He Xu and Stuart X. Zhu

Mitigate undertreatment or not? Hospitals’ strategic operations in a two-tier healthcare system

Changhe Lai, Yanfei Lan and Ruiqing Zhao

Spatial organization of multi-level services: A modeling framework for Hierarchical Districting

Giuseppe Bruno, Antonio Diglio, Andreana Ferraioli, Carmela Piccolo and Francisco Saldanha-da-Gama

Shared charging strategies at the electric bus depot: A robust optimization model

Di Huang, Zhou Jia, Zhitao Hu, Zhiyuan Liu and Ronghui Liu

A hybrid cost efficiency model under fixed and non-fixed prices: A case study on the Polish justice courts

Magdalena Kapelko, Dimitrios Sotiros and Sebastian Klaudiusz Tomczak

Sustainable Steel Supply Chain Network Design under Export Taxes and Import Tariffs: A Multi-objective Stochastic Programming Framework

Navid Sahebjamnia, Vedat Verter and Amir Hossein Azadnia

Have inputs been substituted for each other? Nonparametric tests for factor substitution in banking data envelopment analysis

Darold T Barnum

Volume 143, issue C, 2026

Robustness analysis for adaptive optimization with application to industrial decarbonization in the Netherlands

Justin Starreveld, Gregor Brandt, Jaron Davelaar, Dick den Hertog, Zofia Lukszo and Nort Thijssen

Quadratic optimization for sustainable agriculture: A study of mixed cropping systems

I.E. Sakarya, S.U.K. Rohmer, R.N. van Lieshout and T. Van Woensel

Best-Worst Method: A decade of evolution and future prospects

Jafar Rezaei

Dynamic control of ticket inspectors in public transportation systems

Pankaj Sinha, Jarmo Haferkamp, Marlin W. Ulmer and Stein W. Wallace

Data-driven robust capacity sharing supply chain networks design problem: An improved benders decomposition algorithm

Shujie Liu, Guoqing Yang, Kai Yang and Jianjun Dong

Collaborative optimization of berth scheduling and multi-energy dispatch for green ports

Yao-Na Li and Zhi-Hua Hu

Game decision analysis in a two-tier healthcare system under capitation payment for primary outpatient services

Wang Zhou, Jiafu Tang and Miao Yu

Integrating LASSO and DEA via Nash bargaining–inspired framework for variable selection under high dimensional data

Zixuan Wang, Min Yang, Liang Liang and Chenpeng Feng

MUSAsent: Integrating aspect-based sentiment into Multicriteria Satisfaction Analysis

Anastasios Kyriakidis and Stelios Tsafarakis

Regulate or tolerate? Managing off-platform sponsorship in creator economy

Zaichen Luo, Shaofu Du and Yuan Chen

Information sharing, information quality, and competition in a dual-sourcing supply chain

Jizhou Lu and Gengzhong Feng

Shipping alliances among competitive carriers with asymmetric capacities

Junjin Wang, Songjun Xu, Jiaguo Liu, Zhe Wang and Xiaohang Yue

Optimal investment decisions with minimum price guarantees under the constant elasticity of variance process

José Carlos Dias, João Pedro Vidal Nunes, João Pedro Ruas and Fernando Correia da Silva

Prescriptive analytics for hospital drug inventory: A context-aware multi-channel neural network for integrated forecasting and optimization

Jie Chen, Zeshui Xu and Bin Zhu

Generalized parallel batch scheduling: Batch processing time non-decreasing in job width and thickness

Tao Sun, Jun-Qiang Wang, Guo-Qiang Fan and Zhixin Liu

DEA projection and its decomposition approach based on expected efficiency targets

Zhanxin Ma, Pengbo Hou and Yuzhen Tian

A multi-timescale framework for maintenance planning at offshore wind farms

D. Moros, I.G. Ashton, N. Berrabah, I. Lazakis and K.D. Searle

Privacy-preserving medical decision-making and service differentiation in a federated learning framework

Simin An, Kangjing Zhang, Yong Su, Dongping Song and Wei Zheng

Addressing infeasibility in super-efficiency models with non-discretionary inputs and undesirable outputs: A directional distance function approach

Ruiyue Lin and Ancha Xu

A Branch-and-Price algorithm for divisional seru scheduling problem considering skill matching on operation assignment

Shiming Chen, Chengkuan Zeng, Yu Zhang, Jiafu Tang and Chongjun Yan

Chronic care management in times of capacity shortages: An integrated patient assignment and treatment scheduling problem for post-disaster hemodialysis planning

Cem D.C. Bozkir, Kaan Apak, Burcu Balcik, Evrim D. Gunes and Serhan Tuglular

On the correlated M/M/1 queue with customer abandonment

Haoran Wu, Li Xia and Qi-Ming He

Modeling of portfolio optimization with returns uncertainty and cross-efficiency evaluation

Bo Li, Qinglong Gao and Yadong Shu

Cooperation or not? Strategic responses to imbalance pricing under multi-source uncertainty

Rongqing Yin, Yeming Dai and Mingming Leng

Adaptive course scheduling for the school of advanced air and space studies

William N. Caballero, Phillip R. Jenkins and Brian J. Lunday

Quality of service metrics for risk-aware car sharing operations with substitution

Esra Koca and Beste Basciftci

A progressive preference disaggregation method for temporal multiple criteria ranking problems

Chenxi Xu, Miłosz Kadziński, Li Luo and Mengzhuo Guo

Toward sustainable decision-making in multi-criteria building design: A game-theoretic approach

Mubashir Wani, Faizal Hafiz, Jan Broekaert, Davide La Torre and Akshya Swain

Uncorking efficiency: A network Data Envelopment Analysis agent-based modelling approach for optimising collaborative wine supply chains

António Costa Vieira, Miguel Alves Pereira, Rui Fragoso, Srinivas Talluri and José Rui Figueira

A mathematical optimization model for sustainable product line design and pricing under regulatory incentives

Selçuk Karabatı, Burak Gökgür and Güneş Biliciler

Optimization approaches to identify cyclists’ route choice criteria

Stefano Ardizzoni, Barbara Caselli, Luca Consolini, Mattia Laurini, Marco Locatelli, Rafael Praxedes, Silvia Rossetti and Federica Stabile

Shortest path centrality measures in bicriteria network optimization problems

Clara Simon de Blas, Andrea Raith and Daniel Gómez

Impact of ransomware on emergency medical services: Empirical estimation and risk assessment framework

Pouria Arsalani, Iman Dayarian, Nickolas Freeman, Youngsoo Kim, David Peng, Ming Zhao, Jamie Gray and William Crawford

Single-machine batch scheduling in additive manufacturing considering customer order spread and two-dimensional packing constraints

Junpeng Guo, Xiaoyi Bi, Junyan Zhang, Enyuan Fu, Kan Fang and Zhaofang Mao

Extension of VIKOR: A new proposal for ranking based on non-dominance and rankability

Alexandre José Ferreira and Amit Bhaya

AI assistance in a skill-based product market: The role of explanation preference

Yin Jiang, Ruolin Ding and Zhe Yin

AI-generated news summary: Reshaping reader engagement on news platforms

Zaichen Luo, Shaofu Du, Li Hu and Qingya Zheng

Estimating confidence intervals for efficiency scores via random forest

Juan Aparicio, Vincent Charles and Maria D. Guillen