Journal: Operational Research

Volume 12, Issue 3

271 -- 286Masatoshi Sakawa, Hideki Katagiri, Takeshi Matsui. Stackelberg solutions for fuzzy random bilevel linear programming through level sets and probability maximization
287 -- 316Amit Kumar, Amarpreet Kaur. Methods for solving unbalanced fuzzy transportation problems
317 -- 343Chaitanya Nittala, Yadati Narahari. Optimal equilibrium bidding strategies for budget constrained bidders in sponsored search auctions
345 -- 365Shyam Sundar, Alok Singh. A hybrid heuristic for the set covering problem
367 -- 383Shan Gao, Zaiming Liu, Hua Dong. A repairable discrete-time retrial queue with recurrent customers, Bernoulli feedback and general retrial times
385 -- 397Kevin Chiew. Scheduling and routing of autonomous moving objects on a mesh topology
399 -- 420Yannis G. Smirlis, Vasileios Zeimpekis, G. Kaimakamis. Data envelopment analysis models to support the selection of vehicle routing software for city logistics operations
421 -- 437Christos Koilias, Eleni Tourna, Kostas Koukouletsos. Job satisfaction of higher education graduates

Volume 12, Issue 2

107 -- 108Jesus R. Artalejo, Quan-Lin Li. Editorial for the special issue: Retrial Queues (WRQ'10)
109 -- 131Jesus R. Artalejo, Maria Jesus Lopez-Herrero. The single server retrial queue with finite population: a BSDE approach
133 -- 149A. Krishnamoorthy, B. Gopakumar, Viswanath C. Narayanan. A retrial queue with server interruptions, resumption and restart of service
151 -- 171A. Krishnamoorthy, Sajeev S. Nair, Viswanath C. Narayanan. An inventory model with server interruptions and retrials
173 -- 188Bin Liu, Xi Wang, Yiqiang Q. Zhao. Tail asymptotics for M/M/c retrial queues with non-persistent customers
189 -- 207Tuan Phung-Duc. An explicit solution for a tandem queue with retrials and losses
209 -- 227Masatoshi Sakawa, Hideki Katagiri, Takeshi Matsui. Interactive fuzzy stochastic two-level integer programming through fractile criterion optimization
229 -- 252Mohammad Reza Bonyadi, Xiaodong Li. A new discrete electromagnetism-based meta-heuristic for solving the multidimensional knapsack problem using genetic operators
253 -- 269S. Alexopoulos, Yannis Siskos, Nikos Tsotsolas, N. Hristodoulakis. Evaluating strategic actions for a Greek publishing company

Volume 12, Issue 1

1 -- 2George Dimas. Editorial for the special issue: Health Management
3 -- 14A. Vozikis, J. E. Goulionis, V. K. Benos. The partially observable Markov decision processes in healthcare: an application to patients with ischemic heart disease (IHD)
15 -- 27G. Dimas, A. Goula, S. Soulis. Productive performance and its components in Greek public hospitals
29 -- 43Dimitris E. Koulouriotis, Georgios Mantas. Health products sales forecasting using computational intelligence and adaptive neuro fuzzy inference systems
45 -- 55Mohsen Jahangirian, Aisha Naseer, Lampros K. Stergioulas, Terry Young, Tillal Eldabi, Sally C. Brailsford, Brijesh Patel, Paul R. Harper. Simulation in health-care: lessons from other sectors
57 -- 68Dimitrios Vlachos, Eleftherios Iakovou, Christos Keramydas, Achilles Anagnostopoulos. On the estimation of the necessary inventory for hellenic public cord blood banks using simulation
69 -- 81Roxani Karagiannis, Kostas Velentzas. Productivity and quality changes in Greek public hospitals
83 -- 106Evangelos Grigoroudis, Constantin Zopounidis. Developing an employee evaluation management system: the case of a healthcare organization