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Volume 55 / No 4 (July-August 2021)

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RAIRO - Operations Research

Volume 55 / No 4 (July-August 2021) (open volume)

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Decision and Optimization in Service, Control and Engineering (CoDIT2019-DOSCE)

Open Access

On the computational cost of the set cover approach for the optimal camera placement problem and possible set-cover-inspired trade-offs for surveillance infrastructure design p. 2069

Julien Kritter, Mathieu Brévilliers, Julien Lepagnot and Lhassane Idoumghar

Published online: 08 July 2021

DOI: https://doi.org/10.1051/ro/2021092

Operations Research and Mathematical Programming (dedicated to Prof. Alain Quilliot)

Open Access

Synchronizing energy production and vehicle routing p. 2141

Fatiha Bendali, Eloise Mole Kamga, Jean Mailfert, Alain Quilliot and Hélène Toussaint

Published online: 08 July 2021

DOI: https://doi.org/10.1051/ro/2021093

Open Access

A multi-objective multi-agent optimization algorithm for the multi-skill resource-constrained project scheduling problem with transfer times p. 2093

Amir Hossein Hosseinian and Vahid Baradaran

Published online: 08 July 2021

DOI: https://doi.org/10.1051/ro/2021087

Open Access

On star family packing of graphs p. 2129

Mengya Li and Wensong Lin

Published online: 08 July 2021

DOI: https://doi.org/10.1051/ro/2021096

Open Access

Inertial normal S-type Tseng’s extragradient algorithm for solution of variational inequality problems p. 2165

D.R. Sahu and Amit Kumar Singh

Published online: 08 July 2021

DOI: https://doi.org/10.1051/ro/2021091

Open Access

Robust duality for generalized convex nonsmooth vector programs with uncertain data in constraints p. 2181

Izhar Ahmad, Arshpreet Kaur and Mahesh Kumar Sharma

Published online: 14 July 2021

DOI: https://doi.org/10.1051/ro/2021095

Open Access

A novel fuzzy non-radial data envelopment analysis: An application in transportation p. 2189

Deepak Mahla, Shivi Agarwal and Trilok Mathur

Published online: 14 July 2021

DOI: https://doi.org/10.1051/ro/2021097

Open Access

A model for the time dependent vehicle routing problem with time windows under traffic conditions with intelligent travel times p. 2203

Saeed Khanchehzarrin, Maral Shahmizad, Iraj Mahdavi, Nezam Mahdavi-Amiri and Peiman Ghasemi

Published online: 29 July 2021

DOI: https://doi.org/10.1051/ro/2021098

Open Access

Ergodicity and perturbation bounds for M_t/M_t/1 queue with balking, catastrophes, server failures and repairs p. 2223

Alexander Zeifman, Yacov Satin, Ivan Kovalev and Sherif I. Ammar

Published online: 29 July 2021

DOI: https://doi.org/10.1051/ro/2021101

Open Access

A conjecture on a continuous optimization model for the Golomb Ruler Problem p. 2241

Phil Duxbury, Carlile Lavor and Luiz Leduino de Salles-Neto

Published online: 29 July 2021

DOI: https://doi.org/10.1051/ro/2021103

Open Access

Low-cost heuristics for matrix bandwidth reduction combined with a Hill-Climbing strategy p. 2247

Sanderson L. Gonzaga de Oliveira and Libério M. Silva

Published online: 29 July 2021

DOI: https://doi.org/10.1051/ro/2021102

Open Access

A construction heuristic for finding an initial solution to a very large-scale capacitated vehicle routing problem p. 2265

Bapi Raju Vangipurapu and Rambabu Govada

Published online: 02 August 2021

DOI: https://doi.org/10.1051/ro/2021100

Open Access

Designing a new mathematical model based on ABC analysis for inventory control problem: A real case study p. 2309

Omid Abdolazimi, Davood Shishebori, Fariba Goodarzian, Peiman Ghasemi and Andrea Appolloni

Published online: 02 August 2021

DOI: https://doi.org/10.1051/ro/2021104