RAIRO - Operations Research

Open Access

A new family of Dai-Liao conjugate gradient methods with modified secant equation for unconstrained optimization p. 3281

Yutao Zheng

Published online: 15 November 2021

DOI: https://doi.org/10.1051/ro/2021159

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Open Access

On the derivative-free quasi-Newton-type algorithm for separable systems of nonlinear equations p. 3293

Hassan Mohammad, Aliyu Muhammed Awwal, Auwal Bala Abubakar and Ahmad Salihu Ben Musa

Published online: 15 November 2021

DOI: https://doi.org/10.1051/ro/2021154

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Open Access

A new two-stage nurse scheduling approach based on occupational justice considering assurance attendance in works shifts by using Z-number method: A real case study p. 3317

Mohammad Javad Pahlevanzadeh, Fariborz Jolai, Fariba Goodarzian and Peiman Ghasemi

Published online: 15 November 2021

DOI: https://doi.org/10.1051/ro/2021157

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Open Access

An optimized model for open innovation success in manufacturing SMES p. 3339

Amir Hakaki, Mohsen Shafiei Nikabadi and Mahnaz Ali Heidarloo

Published online: 15 November 2021

DOI: https://doi.org/10.1051/ro/2021161

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Open Access

Government incentive mechanism of closed-loop supply chain based on information asymmetry p. 3359

Qunli Wu, Xinxin Xu and Ronghao Lin

Published online: 15 November 2021

DOI: https://doi.org/10.1051/ro/2021124

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Open Access

Designing screen layout in multimedia applications through integer programming and metaheuristic p. 3379

Pedro Henrique González, Glauco Amorim, Ueverton S. Souza, Igor Morais, Joel dos Santos, Vanessa de A. Guimarães and Glaydston M. Ribeiro

Published online: 15 November 2021

DOI: https://doi.org/10.1051/ro/2021160

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Open Access

Designing a bi-objective decision support model for the disaster management p. 3399

Sina Nayeri, Ebrahim Asadi-Gangraj, Saeed Emami and Javad Rezaeian

Published online: 15 November 2021

DOI: https://doi.org/10.1051/ro/2021144

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Open Access

A multi-objective model for an integrated oil and natural gas supply chain under uncertainty p. 3427

Ahmed M. Ghaithan, Ahmed M. Attia and Salih O. Duffuaa

Published online: 15 November 2021

DOI: https://doi.org/10.1051/ro/2021158

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Open Access

On k-rainbow domination in middle graphs p. 3447

Kijung Kim

Published online: 15 November 2021

DOI: https://doi.org/10.1051/ro/2021163

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Open Access

A single-manufacturer multi-retailer integrated inventory model for items with imperfect quality, price sensitive demand and planned back orders p. 3459

Dipak Barman and Gour Chandra Mahata

Published online: 25 November 2021

DOI: https://doi.org/10.1051/ro/2021156

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Open Access

Polynomial algorithms for some scheduling problems with one nonrenewable resource p. 3493

Abderrahim Sahli, Jacques Carlier and Aziz Moukrim

Published online: 25 November 2021

DOI: https://doi.org/10.1051/ro/2021164

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Open Access

Design of the reverse channel for the third-party remanufacturing considering consumer education p. 3513

Manman Wang, Feng Yang and Qiong Xia

Published online: 25 November 2021

DOI: https://doi.org/10.1051/ro/2021153

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Open Access

Robust sustainable multi-period hub location considering uncertain time-dependent demand p. 3541

Amir Khaleghi and Alireza Eydi

Published online: 25 November 2021

DOI: https://doi.org/10.1051/ro/2021155

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Open Access

Making an integrated decision in a three-stage supply chain along with cellular manufacturing under uncertain environments: A queueing-based analysis p. 3575

Bahman Esmailnezhad and Mohammad Saidi-mehrabad

Published online: 06 December 2021

DOI: https://doi.org/10.1051/ro/2021138

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Open Access

Scalarization and convergence in unified set optimization p. 3603

Khushboo and C.S. Lalitha

Published online: 08 December 2021

DOI: https://doi.org/10.1051/ro/2021169

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Performance measurement using a novel directional distance function based super efficiency model and neighbourhood theory p. 3617

Subhadip Sarkar

Published online: 10 December 2021

DOI: https://doi.org/10.1051/ro/2021165

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Manufacturer’s cooperation strategy of closed-loop supply chain considering corporate social responsibility p. 3639

Yingluo Yan, Fengmin Yao and Jiayi Sun

Published online: 10 December 2021

DOI: https://doi.org/10.1051/ro/2021166

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Price negotiation and coordination in outsourcing supply chain under yield and demand uncertainties p. 3661

Zhiming Chen and Chongping Chen

Published online: 14 December 2021

DOI: https://doi.org/10.1051/ro/2021168

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Open Access

Efficiency decomposition in a three-stage network structure: Cooperative DEA, Nash bargaining game models and conic relaxations p. 3677

Narges Torabi Golsefid and Maziar Salahi

Published online: 14 December 2021

DOI: https://doi.org/10.1051/ro/2021170

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Open Access

Simultaneous optimization scheduling with two agents on an unbounded serial-batching machine p. 3701

Cheng He, Shi-Sheng Li and Jing Wu

Published online: 14 December 2021

DOI: https://doi.org/10.1051/ro/2021175

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Open Access

Designing a single-vendor and multiple-buyers’ integrated production inventory model for interval type-2 fuzzy demand and fuzzy rule based deterioration p. 3715

Chayanika Rout, Ravi Shankar Kumar, Arjun Paul, Debjani Chakraborty and Adrijit Goswami

Published online: 17 December 2021

DOI: https://doi.org/10.1051/ro/2021174

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Open Access

Constrained global optimization of multivariate polynomials using polynomial B-spline form and B-spline consistency prune approach p. 3743

Deepak D. Gawali, Bhagyesh V. Patil, Ahmed Zidna and P. S. V. Nataraj

Published online: 17 December 2021

DOI: https://doi.org/10.1051/ro/2021179

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Open Access

Optimization of product line considering compatibility and reliability via discrete imperialist competitive algorithm p. 3773

Chunfeng Liu, Xiao Yang and Jufeng Wang

Published online: 17 December 2021

DOI: https://doi.org/10.1051/ro/2021173

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Open Access

How to operate physical showrooms: Service decision and pricing based on product quality p. 3797

Chunxiang Guo, Yuyang Tan and Yue Tan

Published online: 24 December 2021

DOI: https://doi.org/10.1051/ro/2021177

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Open Access

Adoption time of a maturing disruptive technology in a duopoly market p. 3817

Lianjia Sun and Jun Lin

Published online: 24 December 2021

DOI: https://doi.org/10.1051/ro/2021176

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