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Volume 57 / No 1 (January-February 2023)

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RAIRO - Operations Research

Volume 57 / No 1 (January-February 2023) (in progress)

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Open Access

Fully polynomial time approximation scheme for the pagination problem with hierarchical structure of tiles p. 1

Aristide Grange, Imed Kacem, Sébastien Martin and Sarah Minich

Published online: 12 January 2023

DOI: https://doi.org/10.1051/ro/2022022

Open Access

Inventory management through one step ahead optimal control based on linear programming p. 17

Luiz Carlos Roth, Amit Bhaya and Eugenius Kaszkurewicz

Published online: 12 January 2023

DOI: https://doi.org/10.1051/ro/2022209

Open Access

Review

A survey on the Dai–Liao family of nonlinear conjugate gradient methods p. 43

Saman Babaie-Kafaki

Published online: 12 January 2023

DOI: https://doi.org/10.1051/ro/2022213

Open Access

Multi-objective optimization model for blood supply chain network design considering cost of shortage and substitution in disaster p. 59

Seyed Mohammad Hassan Hosseini, Forough Behroozi and Shib Sankar Sana

Published online: 12 January 2023

DOI: https://doi.org/10.1051/ro/2022206

Open Access

The widest k-set of disjoint paths problem p. 87

Marco Antônio Ribeiro, Iago Augusto Carvalho and Armando Honório Pereira

Published online: 12 January 2023

DOI: https://doi.org/10.1051/ro/2022215

Open Access

New approach to solve fuzzy multi-objective multi-item solid transportation problem p. 99

Dharmadas Mardanya and Sankar Kumar Roy

Published online: 17 January 2023

DOI: https://doi.org/10.1051/ro/2022211

Open Access

Optimal pricing, production, and intelligentization policies for smart, connected products under two-level trade credit p. 121

Yu-Chung Tsao, Nandya Shafira Pramesti, Thuy-Linh Vu and Iwan Vanany

Published online: 17 January 2023

DOI: https://doi.org/10.1051/ro/2022207

Open Access

Transportation problem in Fermatean fuzzy environment p. 145

Laxminarayan Sahoo

Published online: 17 January 2023

DOI: https://doi.org/10.1051/ro/2022210