RAIRO - Operations Research

Open Access

General and multiplicative non-parametric models with interval ratio data: application to the banking industry p. 2315

Esmaeel Farzadi, Abdollah Hadi-Vencheh, Yong Tan and Zahra Gheleg Beigi

Published online: 19 September 2023

DOI: https://doi.org/10.1051/ro/2023103

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Open Access

The strategic interaction between business mode and store brand introduction in a platform-based supply chain p. 2331

Jianheng Zhou and Yajie Ji

Published online: 19 September 2023

DOI: https://doi.org/10.1051/ro/2023113

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Open Access

Financing and coordination of the agricultural supply chain considering government-enterprise guarantee p. 2363

Qihui Lu, Changhua Liao and Tingting Xu

Published online: 19 September 2023

DOI: https://doi.org/10.1051/ro/2023116

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Open Access

Restrained {2}-domination in graphs p. 2393

Kazhal Haghparast, Jafar Amjadi, Mustapha Chellali and Seyed Mahmoud Sheikholeslami

Published online: 19 September 2023

DOI: https://doi.org/10.1051/ro/2023120

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Open Access

Optimal cooperation modes and information strategies under asymmetric sustainable investment efficiency p. 2411

Jianheng Zhou, Yiting Shen, Hong Li and Xingli Chen

Published online: 19 September 2023

DOI: https://doi.org/10.1051/ro/2023119

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Open Access

An application of a smart production system to control deteriorated inventory p. 2435

Shaktipada Bhuniya, Rekha Guchhait, Baishakhi Ganguly, Sarla Pareek, Biswajit Sarkar and Mitali Sarkar

Published online: 25 September 2023

DOI: https://doi.org/10.1051/ro/2023043

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Open Access

Sufficient conditions for graphs to have strong parity factors p. 2465

Sizhong Zhou and Yuli Zhang

Published online: 29 September 2023

DOI: https://doi.org/10.1051/ro/2023147

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Open Access

Interior-point algorithm for linear programming based on a new descent direction p. 2473

Zaoui Billel, Benterki Djamel, Kraria Aicha and Raouache Hadjer

Published online: 06 October 2023

DOI: https://doi.org/10.1051/ro/2023127

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Open Access

Erratum

Erratum to: On interval-valued bilevel optimization problems using upper convexificators p. 2519

Stephan Dempe and Nazih Abderrazzak Gadhi

Published online: 06 October 2023

DOI: https://doi.org/10.1051/ro/2023148

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Open Access

Reducible 3-critical graphs p. 2521

Imran Allie

Published online: 06 October 2023

DOI: https://doi.org/10.1051/ro/2023143

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Open Access

A multi-stage stochastic programming approach for an inventory–routing problem considering life cycle p. 2537

Alireza Paeizi, Ahmad Makui and Mir Saman Pishvaee

Published online: 10 October 2023

DOI: https://doi.org/10.1051/ro/2023122

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Open Access

Global convergence via modified self-adaptive approach for solving constrained monotone nonlinear equations with application to signal recovery problems p. 2561

Muhammad Abdullahi, Auwal Bala Abubakar and Sadiq Bashir Salihu

Published online: 10 October 2023

DOI: https://doi.org/10.1051/ro/2023099

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Open Access

On characterizations of solution sets of interval-valued quasiconvex programming problems p. 2585

Shashi Kant Mishra, Sanjeev Kumar Singh and Mohd Hassan

Published online: 09 October 2023

DOI: https://doi.org/10.1051/ro/2023124

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Open Access

Effects of prepayment policy on equilibrium of the retailer-dominated channel considering manufacturer effort p. 2601

Feng Lin, Weiqing Lin, Jinzhao Shi, Peng Wu and Weiyi Hong

Published online: 16 October 2023

DOI: https://doi.org/10.1051/ro/2023128

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Open Access

Optimal pricing strategy in an unreliable M/G/1 retrial queue with Bernoulli preventive maintenance p. 2639

Fan Xu, Ruiling Tian and Qi Shao

Published online: 16 October 2023

DOI: https://doi.org/10.1051/ro/2023146

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Open Access

A new modified bat algorithm for global optimization p. 2659

Nouhaila Adil and Halima Lakhbab

Published online: 16 October 2023

DOI: https://doi.org/10.1051/ro/2023135

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Open Access

Strongly geodesic preinvexity and strongly invariant η-monotonicity on Riemannian manifolds and its application p. 2687

Aklad Iqbal, Askar Hussain and Hilal Ahmad Bhat

Published online: 20 October 2023

DOI: https://doi.org/10.1051/ro/2023123

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Open Access

Optimizing retailer’s order and financing decisions on an e-commercial platform considering cash flow p. 2703

Honglin Yang and Yue Yu

Published online: 20 October 2023

DOI: https://doi.org/10.1051/ro/2023137

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Open Access

On Frèchet normal cone for nonsmooth mathematical programming problems with switching constraints p. 2721

Zahra Jafariani, Nader Kanzi, Maryam Naderi Parizi and Balendu Bhooshan Upadhyay

Published online: 24 October 2023

DOI: https://doi.org/10.1051/ro/2023138

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Open Access

Strategic investment modelling for retail sector post COVID-19 p. 2735

Aditi Khanna, Priyamvada, Shikha Yadav and Chandra K. Jaggi

Published online: 24 October 2023

DOI: https://doi.org/10.1051/ro/2023130

• Abstract
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Open Access

Bounds for A_α-eigenvalues p. 2783

João Domingos Gomes da Silva Jr., Carla Silva Oliveira and Liliana Manuela G.C. da Costa

Published online: 31 October 2023

DOI: https://doi.org/10.1051/ro/2023144

• Abstract
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Open Access

Maximum weight t-sparse set problem on vector-weighted graphs p. 2799

Yuquan Lin and Wensong Lin

Published online: 31 October 2023

DOI: https://doi.org/10.1051/ro/2023145

• Abstract
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Open Access

A fuzzy particle swarm optimization method with application to shape design problem p. 2819

Youness El Yazidi and Abdellatif Ellabib

Published online: 31 October 2023

DOI: https://doi.org/10.1051/ro/2023157

• Abstract
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Open Access

On preinvex interval-valued functions and unconstrained interval-valued optimization problems p. 2833

Fangfang Shi, Guoju Ye, Wei Liu and Dafang Zhao

Published online: 31 October 2023

DOI: https://doi.org/10.1051/ro/2023133

• Abstract
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Open Access

The investment and reinsurance game of insurers and reinsurers with default risk under CEV model p. 2853

Wenjing Hao, Zhijian Qiu and Lu Li

Published online: 13 November 2023

DOI: https://doi.org/10.1051/ro/2023112

• Abstract
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Open Access

The probabilistic Harsanyi power solutions for probabilistic graph games p. 2873

Zijun Li and Fanyong Meng

Published online: 13 November 2023

DOI: https://doi.org/10.1051/ro/2023125

• Abstract
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Open Access

Online sales mode selection of competing suppliers in a fresh product supply chain p. 2889

Guoli Wang and Yujie Hao

Published online: 13 November 2023

DOI: https://doi.org/10.1051/ro/2023136

• Abstract
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Open Access

Bichromatic coloring game on triangulations p. 2929

Naoki Matsumoto

Published online: 13 November 2023

DOI: https://doi.org/10.1051/ro/2023162

• Abstract
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Open Access

Dislocation hyperbolic augmented Lagrangian algorithm for nonconvex optimization p. 2941

Lennin Mallma Ramirez, Nelson Maculan, Adilson Elias Xavier and Vinicius Layter Xavier

Published online: 13 November 2023

DOI: https://doi.org/10.1051/ro/2023153

• Abstract
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