Recent articles published in 'RAIRO

Recent articles published in 'RAIRO - Operations Research' https://www.rairo-ro.org Recent articles published in 'RAIRO - Operations Research' daily 1 2026-04-27T22:51:04Z EDP Sciences Copyright (c) EDP Sciences 2026 Copyright (c) EDP Sciences 2026 0399-0559 RAIRO - Operations Research Sustainable dual-channel supply chain model with circular economic index, green and price sensitive demand https://www.rairo-ro.org/10.1051/ro/2025088 Authors: Ridha Mahjoub, Safa Bhar Layeb, Flavia Bonomo, Aparna Adhikary, Amalesh Kumar Manna, Jayanta Kumar Dey and Samarjit Kar. RAIRO - Operations Research Vol. 60 , page 845 Published online: 10/04/2026 Keywords: Green supply chain ; circular economic index ; dual-channel ; greening policy.90B05 ; 90B06. Sustainable dual-channel supply chain model with circular economic index, green and price sensitive demand Ridha Mahjoub Safa Bhar Layeb Flavia Bonomo Aparna Adhikary Amalesh Kumar Manna Jayanta Kumar Dey Samarjit Kar Green supply chain circular economic index dual-channel greening policy 90B05 90B06 2026-04-10 text/html 10.1051/ro/2025088 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-10 RAIRO - Operations Research 845 60 A two-stage approach to the Multiple-Agent Orienteering Problem with Stochastic Weight and Capacity Constraints https://www.rairo-ro.org/10.1051/ro/2025160 Authors: Xinrui Liu, Xinggang Luo, Pengli Ji, Zhongliang Zhang and Yuning Hu. RAIRO - Operations Research Vol. 60 , page 625 Published online: 27/03/2026 Keywords: Multiple-agent orienteering problem ; stochastic ; two-stage ; sample average approximation.90C59. A two-stage approach to the Multiple-Agent Orienteering Problem with Stochastic Weight and Capacity Constraints Xinrui Liu Xinggang Luo Pengli Ji Zhongliang Zhang Yuning Hu Multiple-agent orienteering problem stochastic two-stage sample average approximation 90C59 2026-03-27 text/html 10.1051/ro/2025160 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-03-27 RAIRO - Operations Research 625 60 Formal solution for the generalized mutual exclusion constraints problem in a class of timed Petri Nets https://www.rairo-ro.org/10.1051/ro/2025165 Authors: Ridha Mahjoub, Achraf Jabeur Telmoudi, Jihene Rajah and Said Amari. RAIRO - Operations Research Vol. 60 , page 597 Published online: 18/03/2026 Keywords: Discrete event systems ; networks of timed event graphs ; Min-Plus algebra ; generalized mutual exclusion constraints ; control laws. Formal solution for the generalized mutual exclusion constraints problem in a class of timed Petri Nets Ridha Mahjoub Achraf Jabeur Telmoudi Jihene Rajah Said Amari Discrete event systems networks of timed event graphs Min-Plus algebra generalized mutual exclusion constraints control laws 2026-03-18 text/html 10.1051/ro/2025165 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-03-18 RAIRO - Operations Research 597 60 Outlier-resistant robust medical supply prepositioning and rebalancing in response to disasters https://www.rairo-ro.org/10.1051/ro/2025163 Authors: Ridha Mahjoub, Achraf Jabeur Telmoudi, Xuehong Gao, Zhijin Chen, Chanseok Park, Kanglin Liu and Qiuhong Zhao. RAIRO - Operations Research Vol. 60 , page 989 Published online: 13/04/2026 Keywords: Humanitarian logistics ; epidemics ; robust optimization ; weighted Hodges-Lehmann.65C60. Outlier-resistant robust medical supply prepositioning and rebalancing in response to disasters Ridha Mahjoub Achraf Jabeur Telmoudi Xuehong Gao Zhijin Chen Chanseok Park Kanglin Liu Qiuhong Zhao Humanitarian logistics epidemics robust optimization weighted Hodges-Lehmann 65C60 2026-04-13 text/html 10.1051/ro/2025163 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-13 RAIRO - Operations Research 989 60 Asymptotic analysis for waiting time in a retrial queue with multiple input streams https://www.rairo-ro.org/10.1051/ro/2026001 Authors: Yang Song and Qi Liu. RAIRO - Operations Research Vol. 60 , page 577 Published online: 18/03/2026 Keywords: Retrial queue ; waiting time ; asymptotic analysis ; number of retrials ; orbit queue length.60K25 ; 68M20. Asymptotic analysis for waiting time in a retrial queue with multiple input streams Yang Song Qi Liu Retrial queue waiting time asymptotic analysis number of retrials orbit queue length 60K25 68M20 2026-03-18 text/html 10.1051/ro/2026001 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-03-18 RAIRO - Operations Research 577 60 The permutation flow shop batch scheduling problem: an improved population-based iterative greedy algorithm with self-adaption and self-viewing https://www.rairo-ro.org/10.1051/ro/2026005 Authors: Xiyang Liu, Fangjun Luan, Ming Zhao, Haomin Zhao and Ye Zhang. RAIRO - Operations Research Vol. 60 , page 553 Published online: 18/03/2026 Keywords: Green manufacturing scheduling ; machine emission noise ; MOPFSBSP ; IPBIG.90B35 ; 90B36. The permutation flow shop batch scheduling problem: an improved population-based iterative greedy algorithm with self-adaption and self-viewing Xiyang Liu Fangjun Luan Ming Zhao Haomin Zhao Ye Zhang Green manufacturing scheduling machine emission noise MOPFSBSP IPBIG 90B35 90B36 2026-03-18 text/html 10.1051/ro/2026005 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-03-18 RAIRO - Operations Research 553 60 An enhanced possibilistic fuzzy linear regression model using conditional non-symmetric fuzzy numbers https://www.rairo-ro.org/10.1051/ro/2026006 Authors: Mufala Khan and Rakesh Kumar. RAIRO - Operations Research Vol. 60 , page 529 Published online: 18/03/2026 Keywords: Possibilistic fuzzy linear regression ; non-symmetric fuzzy numbers ; spread minimization ; vehicle pricing ; asymmetric uncertainty.62J05 ; 03E72 ; 90C05. An enhanced possibilistic fuzzy linear regression model using conditional non-symmetric fuzzy numbers Mufala Khan Rakesh Kumar Possibilistic fuzzy linear regression non-symmetric fuzzy numbers spread minimization vehicle pricing asymmetric uncertainty 62J05 03E72 90C05 2026-03-18 text/html 10.1051/ro/2026006 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-03-18 RAIRO - Operations Research 529 60 Ensemble machine learning-based stopping rule for greedy randomized adaptive search procedure https://www.rairo-ro.org/10.1051/ro/2026007 Authors: Guilherme Caeiro de Mattos, Leopoldo André Dutra Lusquino Filho, Luidi Gelabert Simonetti and Priscila Machado Vieira Lima. RAIRO - Operations Research Vol. 60 , page 643 Published online: 27/03/2026 Keywords: Stopping rule ; GRASP ; metaheuristics ; machine learning.90C59 ; 68T01. Ensemble machine learning-based stopping rule for greedy randomized adaptive search procedure Guilherme Caeiro de Mattos Leopoldo André Dutra Lusquino Filho Luidi Gelabert Simonetti Priscila Machado Vieira Lima Stopping rule GRASP metaheuristics machine learning 90C59 68T01 2026-03-27 text/html 10.1051/ro/2026007 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-03-27 RAIRO - Operations Research 643 60 A bi-objective inventory optimization in forward and reverse logistic supply chains with shortages https://www.rairo-ro.org/10.1051/ro/2026008 Authors: Mou Jana, Debjani Chakraborty and Adrijit Goswami. RAIRO - Operations Research Vol. 60 , page 501 Published online: 18/03/2026 Keywords: Closed loop supply chain (CLSC) ; shortage ; quadratic demand ; recycling center ; optimization ; Pareto front.90B05. A bi-objective inventory optimization in forward and reverse logistic supply chains with shortages Mou Jana Debjani Chakraborty Adrijit Goswami Closed loop supply chain (CLSC) shortage quadratic demand recycling center optimization Pareto front 90B05 2026-03-18 text/html 10.1051/ro/2026008 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-03-18 RAIRO - Operations Research 501 60 Profit analysis and equilibrium customer joining strategies for single server triple orbit retrial queue https://www.rairo-ro.org/10.1051/ro/2026010 Authors: Khushbu S. Antala, Gannamaneni Sai Charan and Sudeep Singh Sanga. RAIRO - Operations Research Vol. 60 , page 697 Published online: 10/04/2026 Keywords: Queueing management ; triple orbit ; unobservable queue ; observable queue ; balking ; cooperative and non-cooperative strategies ; profit ; equilibrium analysis.60K25 ; 90B22. Profit analysis and equilibrium customer joining strategies for single server triple orbit retrial queue Khushbu S. Antala Gannamaneni Sai Charan Sudeep Singh Sanga Queueing management triple orbit unobservable queue observable queue balking cooperative and non-cooperative strategies profit equilibrium analysis 60K25 90B22 2026-04-10 text/html 10.1051/ro/2026010 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-10 RAIRO - Operations Research 697 60 A novel distributed decision-making method for project portfolio risk response considering differences in decision-maker perspectives https://www.rairo-ro.org/10.1051/ro/2026011 Authors: Zonghan Wang, Sijun Bai and Enrico Zio. RAIRO - Operations Research Vol. 60 , page 729 Published online: 10/04/2026 Keywords: Project portfolio ; risk response ; distributed decision ; bi-level programming ; DEMATEL.90b50 ; 90C70. A novel distributed decision-making method for project portfolio risk response considering differences in decision-maker perspectives Zonghan Wang Sijun Bai Enrico Zio Project portfolio risk response distributed decision bi-level programming DEMATEL 90b50 90C70 2026-04-10 text/html 10.1051/ro/2026011 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-10 RAIRO - Operations Research 729 60 Joint optimization of inventory replenishment and transportation decisions: models and solution algorithms https://www.rairo-ro.org/10.1051/ro/2026013 Authors: Moncer Hariga and Rami As’ad. RAIRO - Operations Research Vol. 60 , page 789 Published online: 10/04/2026 Keywords: Order quantity ; truck fleet ; carbon tax ; carbon cap ; leased trucks.90B05 ; 90B06 ; 90C11. Joint optimization of inventory replenishment and transportation decisions: models and solution algorithms Moncer Hariga Rami As’ad Order quantity truck fleet carbon tax carbon cap leased trucks 90B05 90B06 90C11 2026-04-10 text/html 10.1051/ro/2026013 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-10 RAIRO - Operations Research 789 60 Anfis-based validation of a matrix geometric approach for an M/M/1 queue with two-kind of disaster under hybrid vacation https://www.rairo-ro.org/10.1051/ro/2026015 Authors: K. Divya and K. Indhira. RAIRO - Operations Research Vol. 60 , page 809 Published online: 13/04/2026 Keywords: Single server ; disaster ; hybrid vacation ; matrix geometric approach ; ANFIS ; optimization.60K25 ; 68M20 ; 65K10 ; 60K35 ; 90B22 ; 03B52 ; 68M20. Anfis-based validation of a matrix geometric approach for an M/M/1 queue with two-kind of disaster under hybrid vacation K. Divya K. Indhira Single server disaster hybrid vacation matrix geometric approach ANFIS optimization 60K25 68M20 65K10 60K35 90B22 03B52 68M20 2026-04-13 text/html 10.1051/ro/2026015 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-13 RAIRO - Operations Research 809 60 The Alon-Tarsi number of planar graphs without some forbidden configurations https://www.rairo-ro.org/10.1051/ro/2026014 Authors: Lin Niu. RAIRO - Operations Research Vol. 60 , page 615 Published online: 18/03/2026 Keywords: Alon-Tarsi number ; orientation ; list coloring ; discharging method.05C15. The Alon-Tarsi number of planar graphs without some forbidden configurations Lin Niu Alon-Tarsi number orientation list coloring discharging method 05C15 2026-03-18 text/html 10.1051/ro/2026014 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-03-18 RAIRO - Operations Research 615 60 Analysing the impact of carbon regulation policies on the clean energy advertisement input decision https://www.rairo-ro.org/10.1051/ro/2026016 Authors: Wei Chen, Yexia Zhang, Yijing Zhang, Hua Wang and Hong Yang. RAIRO - Operations Research Vol. 60 , page 955 Published online: 10/04/2026 Keywords: Carbon tax ; carbon allowance mechanism ; clean energy advertisement input ; ceiling regulation.91A80 ; 90B50. Analysing the impact of carbon regulation policies on the clean energy advertisement input decision Wei Chen Yexia Zhang Yijing Zhang Hua Wang Hong Yang Carbon tax carbon allowance mechanism clean energy advertisement input ceiling regulation 91A80 90B50 2026-04-10 text/html 10.1051/ro/2026016 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-10 RAIRO - Operations Research 955 60 Cultural inheritance through Swarm intelligence learning https://www.rairo-ro.org/10.1051/ro/2026020 Authors: Ridha Mahjoub, Safa Bhar Layeb, Flavia Bonomo, Naila Aziza Houacine and Habiba Drias. RAIRO - Operations Research Vol. 60 , page 1025 Published online: 13/04/2026 Keywords: Culture inheritance ; swarm intelligence based learning ; swarm robotics ; deep learning ; machine learning ; graphics processing unit computation.68T20 ; 68T05. Cultural inheritance through Swarm intelligence learning Ridha Mahjoub Safa Bhar Layeb Flavia Bonomo Naila Aziza Houacine Habiba Drias Culture inheritance swarm intelligence based learning swarm robotics deep learning machine learning graphics processing unit computation 68T20 68T05 2026-04-13 text/html 10.1051/ro/2026020 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-13 RAIRO - Operations Research 1025 60 On solving the patient bed assignment problem in pandemic situations https://www.rairo-ro.org/10.1051/ro/2026019 Authors: Ridha Mahjoub, Achraf Jabeur Telmoudi, Hela Jedidi, Hajer Ben-Romdhane, Issam Nouaouri and Saoussen Krichen. RAIRO - Operations Research Vol. 60 , page 1081 Published online: 15/04/2026 Keywords: Bed assignment ; pandemic situation ; linear programming ; transfer constraint.90C10 ; 90B50 ; 92C50. On solving the patient bed assignment problem in pandemic situations Ridha Mahjoub Achraf Jabeur Telmoudi Hela Jedidi Hajer Ben-Romdhane Issam Nouaouri Saoussen Krichen Bed assignment pandemic situation linear programming transfer constraint 90C10 90B50 92C50 2026-04-15 text/html 10.1051/ro/2026019 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-15 RAIRO - Operations Research 1081 60 Mathematical programming models to tackle the COVID-19 pandemic: operations research perspective https://www.rairo-ro.org/10.1051/ro/2026018 Authors: Ridha Mahjoub, Achraf Jabeur Telmoudi, Murat Yesilkaya and Erfan Babaee Tirkolaee. RAIRO - Operations Research Vol. 60 , page 907 Published online: 10/04/2026 Keywords: Operations research ; mathematical programming models ; optimization ; COVID-19 pandemic ; healthcare.90B06 ; 90C06 ; 90C29 ; 90C90. Mathematical programming models to tackle the COVID-19 pandemic: operations research perspective Ridha Mahjoub Achraf Jabeur Telmoudi Murat Yesilkaya Erfan Babaee Tirkolaee Operations research mathematical programming models optimization COVID-19 pandemic healthcare 90B06 90C06 90C29 90C90 2026-04-10 text/html 10.1051/ro/2026018 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-10 RAIRO - Operations Research 907 60 Implications of dual-purpose concerns and power dynamics in green supply chains https://www.rairo-ro.org/10.1051/ro/2026022 Authors: Junjun Kong, Cyril Leung, Chunyan Miao and Feng Yang. RAIRO - Operations Research Vol. 60 , page 761 Published online: 13/04/2026 Keywords: Green investments ; dual-purpose concerns ; power dynamics ; supply chain management.90Bxx ; 91Axx. Implications of dual-purpose concerns and power dynamics in green supply chains Junjun Kong Cyril Leung Chunyan Miao Feng Yang Green investments dual-purpose concerns power dynamics supply chain management 90Bxx 91Axx 2026-04-13 text/html 10.1051/ro/2026022 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-13 RAIRO - Operations Research 761 60 Hybrid gene selection and classification of cancer microarray data using an improved binary firefly algorithm https://www.rairo-ro.org/10.1051/ro/2026021 Authors: Ridha Mahjoub, Safa Bhar Layeb, Flavia Bonomo, Brahim Sahmadi and Dalila Boughaci. RAIRO - Operations Research Vol. 60 , page 1053 Published online: 15/04/2026 Keywords: Gene selection ; cancer microarray dataset ; classification ; binary firefly algorithm ; support vector machine..68T20 ; 90C27 ; 68T05 ; 90C59 ; 62F30. Hybrid gene selection and classification of cancer microarray data using an improved binary firefly algorithm Ridha Mahjoub Safa Bhar Layeb Flavia Bonomo Brahim Sahmadi Dalila Boughaci Gene selection cancer microarray dataset classification binary firefly algorithm support vector machine. 68T20 90C27 68T05 90C59 62F30 2026-04-15 text/html 10.1051/ro/2026021 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-15 RAIRO - Operations Research 1053 60 Generating compromise solution of bi-level multi-objective intuitionistic fuzzy fractional programming problem https://www.rairo-ro.org/10.1051/ro/2026024 Authors: Sujit Maharana and Suvasis Nayak. RAIRO - Operations Research Vol. 60 , page 877 Published online: 13/04/2026 Keywords: Bi-level optimization ; multi-objective optimization ; fractional programming ; intuitionistic triangular fuzzy numbers ; interval valued functions.90C30 ; 90C32 ; 90C70. Generating compromise solution of bi-level multi-objective intuitionistic fuzzy fractional programming problem Sujit Maharana Suvasis Nayak Bi-level optimization multi-objective optimization fractional programming intuitionistic triangular fuzzy numbers interval valued functions 90C30 90C32 90C70 2026-04-13 text/html 10.1051/ro/2026024 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-13 RAIRO - Operations Research 877 60 Strong defensive alliances on graph operators https://www.rairo-ro.org/10.1051/ro/2026023 Authors: Raúl Juárez Morales, Gerardo Reyna Hernández, Omar Rosario Cayetano and Jair Castro Simón. RAIRO - Operations Research Vol. 60 , page 685 Published online: 27/03/2026 Keywords: Subdivision graph ; middle graph ; total graph ; central graph ; unitary operators.05069 ; 05C75 ; 05076. Strong defensive alliances on graph operators Raúl Juárez Morales Gerardo Reyna Hernández Omar Rosario Cayetano Jair Castro Simón Subdivision graph middle graph total graph central graph unitary operators 05069 05C75 05076 2026-03-27 text/html 10.1051/ro/2026023 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-03-27 RAIRO - Operations Research 685 60 Leveraging reinforcement learning and evolutionary algorithm to solve Bi-level combinatorial optimization problem https://www.rairo-ro.org/10.1051/ro/2026026 Authors: Ridha Mahjoub, Achraf Jabeur Telmoudi and Abir Chaabani. RAIRO - Operations Research Vol. 60 , page 1103 Published online: 15/04/2026 Keywords: Bi-level decision-making ; evolutionary algorithms ; Q-learning strategy ; VNS algorithm.90C29 ; 90C59 ; 68T05 ; 90B06. Leveraging reinforcement learning and evolutionary algorithm to solve Bi-level combinatorial optimization problem Ridha Mahjoub Achraf Jabeur Telmoudi Abir Chaabani Bi-level decision-making evolutionary algorithms Q-learning strategy VNS algorithm 90C29 90C59 68T05 90B06 2026-04-15 text/html 10.1051/ro/2026026 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-15 RAIRO - Operations Research 1103 60 Information disclosure: the roles of blockchain and spillover effects on an e-commerce platform with different sales modes https://www.rairo-ro.org/10.1051/ro/2026028 Authors: Peng Wang, Yu Jing, Jing-Jing Zhao and Zhi-Jian Zhang. RAIRO - Operations Research Vol. 60 , page 1127 Published online: 15/04/2026 Keywords: Supply chain management ; platform sales mode ; information disclosure ; blockchain adoption ; spillover effect.35J20 ; 35J25 ; 35J60. Information disclosure: the roles of blockchain and spillover effects on an e-commerce platform with different sales modes Peng Wang Yu Jing Jing-Jing Zhao Zhi-Jian Zhang Supply chain management platform sales mode information disclosure blockchain adoption spillover effect 35J20 35J25 35J60 2026-04-15 text/html 10.1051/ro/2026028 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-15 RAIRO - Operations Research 1127 60 Optimizing parallel batch scheduling on uniform machines: a focus on equal job durations with varied release dates and sizes https://www.rairo-ro.org/10.1051/ro/2026027 Authors: Shuguang Li, Yuming Zhang, Zijian Liang and Armand Jean Noel Irangabiye. RAIRO - Operations Research Vol. 60 , page 831 Published online: 10/04/2026 Keywords: Scheduling ; parallel batch ; uniform machines ; release dates ; job sizes.90B35 ; 68Q25. Optimizing parallel batch scheduling on uniform machines: a focus on equal job durations with varied release dates and sizes Shuguang Li Yuming Zhang Zijian Liang Armand Jean Noel Irangabiye Scheduling parallel batch uniform machines release dates job sizes 90B35 68Q25 2026-04-10 text/html 10.1051/ro/2026027 RAIRO - Operations Research Vol. 60(2) abstract ro/2026/02 2026-04-10 RAIRO - Operations Research 831 60