Omega

1 papers in the last 7 days · category: Operations Research · publisher: Elsevier BV · ISSN 0305-0483

Key findings

Omega published 12 papers in the last 30 days (2026-09-27 to 2026-10-26), ranking #59 of 239 journals.
Leading institutions: Universidade do Porto (1), INESC TEC (1) and University of Coimbra (1).
Countries: China (5), Portugal (1) and Ireland (1).
From Apr 2024 to Sep 2026, Omega published 457 papers (15 a month on average, by publication date in OpenAlex).
Its most frequent keywords over that period were “demand uncertainty” (22), “mixed-integer linear programming” (21) and “data envelopment analysis” (20).
Its most-cited paper of the period is “Conceptual and formal models for design, adaptation, and control of digital twins in supply chain ecosystems” (2025-05-03), with 54 citations.

The last 30 months

Apr 24Sep 26

Papers by publication date, Apr 2024 to Sep 2026
Apr 24–Sep 24	Oct 24–Sep 25	Oct 25–Sep 26	30 months
90	175	192	457

Most frequent keywords, Apr 2024 to Sep 2026
#	Keyword	Papers
1	demand uncertainty	22
2	mixed-integer linear programming	21
3	data envelopment analysis	20
4	mixed integer programming	18
5	multi-criteria decision making	18
6	social welfare (welfare economics)	17
7	supply chain resilience	16
8	distributionally robust optimization	14
9	robust optimization	14
10	inventory management	13

Most-cited papers published Apr 2024 to Sep 2026
#	Citations	Per month	Title	Journal	Published	Authors
1	54	3.0	Conceptual and formal models for design, adaptation, and control of digital twins in supply chain ecosystems	Omega	2025-05-03	Dmitry Ivanov
2	20	1.0	Resilience Assessment of Supply Chain Networks Considering Continuously Varying Sates of Firms in Ripple Effect: A Comprehensive and Dynamic Operational-Structural Analysis	Omega	2025-03-13	Caibo Zhou, Wenyan Song, Huiwen Wang et al.
3	15	0.7	Supply chain network viability: Managing disruption risk via dynamic data and interaction models	Omega	2025-02-19	Sha-lei Zhan, Joshua Ignatius, Chi To Ng et al.
4	14	0.7	Supply chain viability by integrating R-imperatives, product development, and design decisions: A stochastic programming framework	Omega	2025-03-15	Sobhan Mostafayi Darmian, Fabio Sgarbossa, Mohammad Fattahi et al.
5	13	0.7	Deployment and pricing strategies for different generations of battery swap stations	Omega	2025-02-25	Yudi Zhang, Bangdong Zhi, Xiaojun Wang et al.

Papers, newest first.
Date	Title	Journal	Authors	Affiliations
2026-10-21	A regional multi-criteria assessment of European education and training systems	Omega	Fernando J. Osório, Luís Cândido Dias	Universidade do Porto; INESC TEC; University of Coimbra
2026-10-15	Budget-constrained dual sourcing with option contracts under disruption risk	Omega	Xinyu Wang, Jiafu Tang, Bo Chen et al.
2026-10-13	Distributionally robust elective surgery scheduling for day-ahead capacity assessment of the post-anesthesia care unit	Omega	Jianfeng Ren, Haodong Wu, Jiguang Chen et al.	Qufu Normal University; Xiamen University
2026-10-10	The impacts of externality and government subsidies on the adoption of new-generation products	Omega	Jing Wang, Siyu Shi, Ya Liu et al.	Xi'an Jiaotong University; Trinity College Dublin
2026-10-09	A novel two-phase preventive maintenance and inventory policy considering random lead times for spare parts	Omega	Yongchao Liu, Xiujie Zhao, Shuguang He et al.	Tianjin University; Southeast University
2026-10-05	Is full disclosure always optimal? Strategic information design for vaccine campaigns via Bayesian persuasion	Omega	Letian Zhang, Tengfei Nie, Yizhen Li et al.	Shandong Management University
2026-10-02	Robust qualification management in semiconductor manufacturing	Omega	Antoine Perraudat, Abdelkrim R. Yelles-Chaouche, Stéphane Dauzère‐Pérès	Mines Saint-Étienne; BI Norwegian Business School
2026-10-01	The efficiency of the performing arts industry in China: An application of the Post-view Model	Omega	Hong Chen, Dariush Khezrimotlagh, Shiuh-Nan Hwang
2026-10-01	Responsible AI-Driven Decision-Making for Fair and Efficient Continuity of Care Among Older Adults	Omega	Somayeh Ghazalbash, Manaf Zargoush, Vedat Verter et al.
2026-10-01	A geospatial decomposition method for huge-scale maximum covering facility location problems	Omega	Valentijn Stienen, Britt W.J.R. van Veggel, Dick den Hertog et al.	Tilburg University; KU Leuven; University of Amsterdam; …
2026-10-01	A clustering-based framework for preference inference in inverse multiobjective optimization	Omega	Emilio Carrizosa, Nuria Gómez-Vargas, Veronica Piccialli	Universidad de Sevilla; Sapienza University of Rome
2026-09-30	Research on critical chain project buffer monitoring based on activity resilience	Omega	Junguang Zhang, Jiaqi Zhang, Jiaqi Zhang et al.	University of Science and Technology Beijing

Cite this page

Scholar4AI. (2026). Omega. Journal Research Rankings. Retrieved October 26, 2026, from https://scholar4ai.com/journals/omega

@misc{scholar4ai-journals-omega,
  author = {{Scholar4AI}},
  title = {Omega},
  year = {2026},
  howpublished = {\url{https://scholar4ai.com/journals/omega}},
  urldate = {2026-10-26},
  note = {Journal Research Rankings; data from OpenAlex (CC0); licensed CC BY-NC 4.0}
}

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