RAIRO - Operations Research gives online access to unedited preprint version of accepted papers, ahead of publication. This online version does not take into account corrections made during production process.

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A novel family of fractional integral based Archimedean T-norm with application to circular intuitionistic fuzzy multi-criteria decision making problem

RAIRO-Oper. Res., Forthcoming article
Received: 17 August 2025 / Revised: 28 January 2026 / Accepted: 07 April 2026
DOI: https://doi.org/10.1051/ro/2026041

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

RAIRO-Oper. Res., Forthcoming article
Received: 11 March 2025 / Revised: 29 December 2025 / Accepted: 07 April 2026
DOI: https://doi.org/10.1051/ro/2026040

A stochastic multi-objective model for locating electronic charity boxes using chance constrained bounded objective function

RAIRO-Oper. Res., Forthcoming article
Received: 20 January 2024 / Revised: 13 February 2026 / Accepted: 06 April 2026
DOI: https://doi.org/10.1051/ro/2026037

Enhancing industrial efficiency in an integrated lot sizing and scheduling problem

RAIRO-Oper. Res., Forthcoming article
Received: 15 January 2025 / Revised: 22 December 2025 / Accepted: 06 April 2026
DOI: https://doi.org/10.1051/ro/2026039

Characterizations of locally Lipschitz geodesic pseudolinear functions on Hadamard manifolds

RAIRO-Oper. Res., Forthcoming article
Received: 01 July 2022 / Revised: 05 August 2025 / Accepted: 06 April 2026
DOI: https://doi.org/10.1051/ro/2026036

A new model for multi-objective redundancy allocation problem with non-identical components

RAIRO-Oper. Res., Forthcoming article
Received: 29 June 2024 / Revised: 27 January 2026 / Accepted: 04 April 2026
DOI: https://doi.org/10.1051/ro/2026038

Strategic bi-direction signal sharing with supplier competition in a hybrid-channel platform supply chain

RAIRO-Oper. Res., Forthcoming article
Received: 28 February 2025 / Revised: 28 January 2026 / Accepted: 02 April 2026
DOI: https://doi.org/10.1051/ro/2026033

Maximizing the spectral radius of generalized cactus graphs

RAIRO-Oper. Res., Forthcoming article
Received: 18 October 2025 / Revised: 27 January 2026 / Accepted: 02 April 2026
DOI: https://doi.org/10.1051/ro/2026035

Minimizing bicriteria scheduling of two-component jobs on a bounded series-batching machine

RAIRO-Oper. Res., Forthcoming article
Received: 19 July 2025 / Revised: 01 February 2026 / Accepted: 02 April 2026
DOI: https://doi.org/10.1051/ro/2026034

Some three-term RMIL conjugate gradient methods with descent property for solving optimization problems with application

RAIRO-Oper. Res., Forthcoming article
Received: 18 October 2023 / Revised: 16 February 2025 / Accepted: 26 March 2026
DOI: https://doi.org/10.1051/ro/2026031

On generalized alternative stationarity for mathematical programs with switching constraints

RAIRO-Oper. Res., Forthcoming article
Received: 05 July 2025 / Revised: 15 February 2026 / Accepted: 23 March 2026
DOI: https://doi.org/10.1051/ro/2026030

On the differential central operator C(G)

RAIRO-Oper. Res., Forthcoming article
Received: 21 May 2025 / Revised: 03 February 2026 / Accepted: 22 March 2026
DOI: https://doi.org/10.1051/ro/2026032

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

RAIRO-Oper. Res., Forthcoming article
Received: 04 December 2024 / Revised: 17 January 2026 / Accepted: 10 March 2026
DOI: https://doi.org/10.1051/ro/2026029

Performance evaluation of LTE DRX in 5G beamforming wireless networks: a queueing model approach

RAIRO-Oper. Res., Forthcoming article
Received: 07 May 2025 / Revised: 22 December 2025 / Accepted: 20 February 2026
DOI: https://doi.org/10.1051/ro/2026025

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

RAIRO-Oper. Res., Forthcoming article
Received: 03 October 2024 / Revised: 27 February 2025 / Accepted: 06 February 2026
DOI: https://doi.org/10.1051/ro/2026017
Review

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

RAIRO-Oper. Res., Forthcoming article
Received: 13 September 2024 / Revised: 08 September 2025 / Accepted: 24 January 2026
DOI: https://doi.org/10.1051/ro/2026012

On the dual formulation of Russell measure model

RAIRO-Oper. Res., Forthcoming article
Received: 30 November 2024 / Revised: 24 December 2025 / Accepted: 23 January 2026
DOI: https://doi.org/10.1051/ro/2026009

Study on charging models for cloud manufacturing supply chains considering data security under blockchain traceability technology

RAIRO-Oper. Res., Forthcoming article
Received: 08 July 2024 / Revised: 03 December 2025 / Accepted: 06 January 2026
DOI: https://doi.org/10.1051/ro/2026004

A game theoretic approach with pricing and cooperative advertisement and warranty period in a two-level supply chain

RAIRO-Oper. Res., Forthcoming article
Received: 04 December 2024 / Revised: 23 September 2025 / Accepted: 24 November 2025
DOI: https://doi.org/10.1051/ro/2025153

Sustainable multi-objective solid TSP to reduce carbon emission impact by metaphor-free aspiration level based MOQO jaya algorithm

RAIRO-Oper. Res., Forthcoming article
Received: 18 August 2023 / Revised: 23 September 2024 / Accepted: 24 October 2025
DOI: https://doi.org/10.1051/ro/2025146

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

RAIRO-Oper. Res., Forthcoming article
Received: 08 March 2023 / Revised: 15 March 2025 / Accepted: 05 September 2025
DOI: https://doi.org/10.1051/ro/2025120

Variable iterated greedy for energy-efficient hybrid flow shop scheduling problem with blocking constraint

RAIRO-Oper. Res., Forthcoming article
Received: 13 December 2024 / Revised: 18 July 2025 / Accepted: 28 August 2025
DOI: https://doi.org/10.1051/ro/2025116

A deep reinforcement learning-enhanced metaheuristic approach for a multi-objective sustainable hub location-routing problem

RAIRO-Oper. Res., Forthcoming article
Received: 06 October 2024 / Revised: 05 May 2025 / Accepted: 05 June 2025
DOI: https://doi.org/10.1051/ro/2025074

An environment-friendly integrated model for the offshore project scheduling and material procurement problems: multi-objective tree-seed solution methodology

RAIRO-Oper. Res., Forthcoming article
Received: 15 December 2022 / Revised: 30 December 2024 / Accepted: 28 May 2025
DOI: https://doi.org/10.1051/ro/2025064

Packaging strategies of temperature-sensitive food supply chains considering the influences of distribution channels and consumers' quality concern

RAIRO-Oper. Res., Forthcoming article
Received: 27 March 2024 / Revised: 01 August 2024 / Accepted: 14 February 2025
DOI: https://doi.org/10.1051/ro/2025019
Free Access

BERNARD GENDRON (1966-2022): FRIEND and COLLEAGUE

RAIRO-Oper. Res., Forthcoming article
Received: 08 September 2022 / Revised: 01 September 2022 / Accepted: 08 September 2022
DOI: https://doi.org/10.1051/ro/2022155