RAIRO - Operations Research

Open Access

Robust optimization for multimodal route planning integrating shared taxi and bus under uncertain traveling time p. 1727

Rongyan Zhang, Liang Qi, Mengqi Li, Wenjing Luan and Xiwang Guo

Published online: 14 July 2025

DOI: https://doi.org/10.1051/ro/2025061

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Open Access

Proximal bundle methods for generalized fractional programs with ratios of difference of convex functions p. 1749

Abdelouafi Ghazi and Ahmed Roubi

Published online: 14 July 2025

DOI: https://doi.org/10.1051/ro/2025063

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Open Access

A game-theoretic approach for the government’s leadership to reduce misconduct in business p. 1775

Zahra Sameni, Ata Allah Taleizadeh, Ashkan Hafezalkotob and Biswajit Sarkar

Published online: 14 July 2025

DOI: https://doi.org/10.1051/ro/2025047

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Open Access

Controlling imperfect efficiency of live deteriorating products within a four-layer supply chain management p. 1803

Urmila Chaudhari, Amrita Bhadoriya, Mrudul Y. Jani, Biswajit Sarkar and Mitali Sarkar

Published online: 14 July 2025

DOI: https://doi.org/10.1051/ro/2025041

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Open Access

On the spectral radius of bipartite graphs with given order and 4-independence number p. 1825

Wenxiu Ding and Dan Li

Published online: 14 July 2025

DOI: https://doi.org/10.1051/ro/2025073

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Open Access

Risk propagation evaluation of logistics network based on online freight information: taking the Yumman platform as an example p. 1841

Yu Yu, Zhaoyue Li, Yuqi Wei and Weiwei Zhu

Published online: 23 July 2025

DOI: https://doi.org/10.1051/ro/2025077

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Open Access

Green supply chain model for decaying raw materials with reverse logistics and preservation investment under a fuzzy environment p. 1865

Surendra Vikram Singh Padiyar, Amit Kumar, Deepa Makholia, Naveen Bhagat, Shiv Raj Singh, Vaishali Singh and Biswajit Sarkar

Published online: 23 July 2025

DOI: https://doi.org/10.1051/ro/2025044

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Open Access

Blockchain adoption and consumer privacy concerns in a platform supply chain with manufacturer competition p. 1935

Jing Yu, Xiaoxin Cui and Chi Zhou

Published online: 29 July 2025

DOI: https://doi.org/10.1051/ro/2025071

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Open Access

Continuous-review (s, S) inventory system with lost sales and variable lead times p. 1959

Preethi Kumaresan, Sivakumar Balasubramanian and Arivarignan Gunaseelan

Published online: 29 July 2025

DOI: https://doi.org/10.1051/ro/2025079

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Open Access

The interaction between introduction strategy and commission format in live-streaming e-commerce p. 1981

Qi Kou and Yuyan Liao

Published online: 29 July 2025

DOI: https://doi.org/10.1051/ro/2025068

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Open Access

Manufacturer encroachment and promotional effort on a hybrid online retailing platform p. 2003

Yiying Pei and Min Li

Published online: 29 July 2025

DOI: https://doi.org/10.1051/ro/2025078

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Open Access

A novel metaheuristic algorithm with applications in parameter estimation and engineering problems p. 2051

Huiran Liu, Zheng Wang and Zhiming Fang

Published online: 06 August 2025

DOI: https://doi.org/10.1051/ro/2025017

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Open Access

Customer-centric economic policies of closed-loop dual-channel supply chain with product-quality practices and versatile refunds in online channel p. 2087

Siyuan Qiu, Siyu Yang, Manojit Das, Sagnic Naskar, Shariful Alam and Arindam Garai

Published online: 06 August 2025

DOI: https://doi.org/10.1051/ro/2025023

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