RAIRO - Operations Research

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An N-policy discrete-time Geo/G/1 queue with modified multiple server vacations and Bernoulli feedback p. 367

Shaojun Lan and Yinghui Tang

Published online: 06 March 2019

DOI: https://doi.org/10.1051/ro/2017027

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Trees with equal Roman {2}-domination number and independent Roman {2}-domination number p. 389

Pu Wu, Zepeng Li, Zehui Shao and Seyed Mahmoud Sheikholeslami

Published online: 06 March 2019

DOI: https://doi.org/10.1051/ro/2018116

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Impact of vehicle tracking on a routing problem with dynamic travel times p. 401

Jean Respen, Nicolas Zufferey and Jean-Yves Potvin

Published online: 16 April 2019

DOI: https://doi.org/10.1051/ro/2017030

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Analysis of M/G/1 retrial queues with second optional service and customer balking under two types of Bernoulli vacation schedule p. 415

S. Pavai Madheswari, B. Krishna Kumar and P. Suganthi

Published online: 16 April 2019

DOI: https://doi.org/10.1051/ro/2017029

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Review

Multi-objective and discrete Elephants Herding Optimization algorithm for QoS aware web service composition p. 445

Samia Chibani Sadouki and Abdelkamel Tari

Published online: 18 April 2019

DOI: https://doi.org/10.1051/ro/2017049

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Bi-objective optimization models for network interdiction p. 461

Yan Chen, Cheng Guo and Shenghan Yu

Published online: 26 April 2019

DOI: https://doi.org/10.1051/ro/2017050

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Use of “e” and “g” operators to a fuzzy production inventory control model for substitute items p. 473

Debnarayan Khatua, Anupam De, Kalipada Maity and Samarjit Kar

Published online: 01 May 2019

DOI: https://doi.org/10.1051/ro/2017047

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An efficient simplification method for point cloud based on salient regions detection p. 487

Abdul Rahman El Sayed, Abdallah El Chakik, Hassan Alabboud and Adnan Yassine

Published online: 01 May 2019

DOI: https://doi.org/10.1051/ro/2018082

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An exact approach for the r-interdiction median problem with fortification p. 505

Marcos Costa Roboredo, Artur Alves Pessoa and Luiz Aizemberg

Published online: 07 May 2019

DOI: https://doi.org/10.1051/ro/2017060

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An optimal inventory model with interaction of lot size, production rate and lead-time in a fuzzy back-order system p. 517

S. Priyan, P. Mala and S. Tiwari

Published online: 22 May 2019

DOI: https://doi.org/10.1051/ro/2017062

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Symmetric duality results for second-order nondifferentiable multiobjective programming problem p. 539

Ramu Dubey and Vishnu Narayan Mishra

Published online: 05 June 2019

DOI: https://doi.org/10.1051/ro/2019044

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Optimal online algorithms for the portfolio selection problem, bi-directional trading and -search with interrelated prices p. 559

Pascal Schroeder, Imed Kacem and Günter Schmidt

Published online: 05 June 2019

DOI: https://doi.org/10.1051/ro/2018064

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Portfolio selection with robust estimators considering behavioral biases in a causal network p. 577

Omid Momen, Akbar Esfahanipour and Abbas Seifi

Published online: 05 June 2019

DOI: https://doi.org/10.1051/ro/2017056

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Evaluation of a new decision-aid parameter for job shop scheduling under uncertainties p. 593

Zakaria Yahouni, Nasser Mebarki and Zaki Sari

Published online: 05 June 2019

DOI: https://doi.org/10.1051/ro/2017073

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Optimal product quality and pricing strategy for a two-period closed-loop supply chain with retailer variable markup p. 609

B.C. Giri, C. Mondal and T. Maiti

Published online: 05 June 2019

DOI: https://doi.org/10.1051/ro/2017061

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Bounds for signed double Roman k-domination in trees p. 627

Hong Yang, Pu Wu, Sakineh Nazari-Moghaddam, Seyed Mahmoud Sheikholeslami, Xiaosong Zhang, Zehui Shao and Yuan Yan Tang

Published online: 05 June 2019

DOI: https://doi.org/10.1051/ro/2018043

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Gangless cross-evaluation in DEA: an application to stock selection p. 645

Gholam R. Amin and Amar Oukil

Published online: 13 June 2019

DOI: https://doi.org/10.1051/ro/2018060

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Rapidly convergent Steffensen-based methods for unconstrained optimization p. 657

Mohammad Afzalinejad

Published online: 13 June 2019

DOI: https://doi.org/10.1051/ro/2017043

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Two-period pricing strategies in a two-echelon supply chain with conspicuous consumption p. 667

Rongjing Zhu and Musen Xue

Published online: 13 June 2019

DOI: https://doi.org/10.1051/ro/2018053

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