RAIRO - Operations Research

Open Access

Cause and effect analysis of green supply chain challenges in post-COVID-19 conditions based on hesitant fuzzy DEMATEL method

Sajad Ramezani, Akbar Alem Tabriz and Maryam Heidari

RAIRO-Oper. Res., 60 3 (2026) 1287-1306

Published online: 20 May 2026

DOI: https://doi.org/10.1051/ro/2025120

Open Access

On the dual formulation of Russell measure model

Keyvan Asanimoghadam and Maziar Salahi

RAIRO-Oper. Res., 60 3 (2026) 1307-1323

Published online: 20 May 2026

DOI: https://doi.org/10.1051/ro/2026009

Open Access

Review

A review paper on the economic lot scheduling problem with the common cycle approach

Amir Hossein Nobil, Amir Hosein Afshar Sedigh, Leopoldo Eduardo Cárdenas-Barrón, Erfan Nobil, Armando Céspedes-Mota and Gerardo Treviño-Garza

RAIRO-Oper. Res., 60 3 (2026) 1325-1355

Published online: 20 May 2026

DOI: https://doi.org/10.1051/ro/2026012

Open Access

A game theoretical study on lead time, pricing and inventory decisions with price and inventory dependent demand

Ata Allah Taleizadeh, Aida Hami-Dindar, Leopoldo Eduardo Cárdenas-Barrón and Mahsa Noori-Daryans

RAIRO-Oper. Res., 60 3 (2026) 1357-1391

Published online: 20 May 2026

DOI: https://doi.org/10.1051/ro/2026029

Open Access

On generalized alternative stationarity for mathematical programs with switching constraints

Nazih Abderrazzak Gadhi and Imad Amrani Zerrifi

RAIRO-Oper. Res., 60 3 (2026) 1393-1406

Published online: 20 May 2026

DOI: https://doi.org/10.1051/ro/2026030

Open Access

Maximizing the spectral radius of generalized cactus graphs

Zeyuan Wu, Hongzhang Chen and Jianxi Li

RAIRO-Oper. Res., 60 3 (2026) 1407-1418

Published online: 20 May 2026

DOI: https://doi.org/10.1051/ro/2026035

Open Access

On the differential in central operator 𝒞(G)

Jair Castro Simon, Jesús Leaños Macías, Omar Rosario Cayetano and José María Sigarreta Almira

RAIRO-Oper. Res., 60 3 (2026) 1419-1437

Published online: 20 May 2026

DOI: https://doi.org/10.1051/ro/2026032

Open Access

Performance analysis of an M/G/1 retrial G-queue with balking, optional service and general retrial policy

KM Rashmi and Sujit Kumar Samanta

RAIRO-Oper. Res., 60 3 (2026) 1439-1473

Published online: 20 May 2026

DOI: https://doi.org/10.1051/ro/2026040

Open Access

Study on charging model of cloud manufacturing supply chain considering data security under blockchain traceability technology

Jing Wang, Mengmeng Liu, Jiaying Fu and Shuang Fan

RAIRO-Oper. Res., 60 2 (2026) 1151-1177

Published online: 06 May 2026

DOI: https://doi.org/10.1051/ro/2026004

CoDIT 2024-DO_TAP

Open Access

On fully intuitionistic fuzzy linear fractional programming via novel parameterized membership functions with application in portfolio optimization

Abhishek Chauhan, Sumati Mahajan and Shubhpreet Kaur

RAIRO-Oper. Res., 60 2 (2026) 1179-1206

Published online: 06 May 2026

DOI: https://doi.org/10.1051/ro/2026017