Narrow search
Showing 1 - 10 of 46
Cover Image
How does fuel price uncertainty affect strategic airline planning?
Naumann, Marc; Suhl, Leena - In: Operational research : an international journal 13 (2013) 3, pp. 343-362
Persistent link: https://www.econbiz.de/10010127442
Cover Image
Estimating the confidence intervals for DEA efficiency scores of Asia-Pacific airlines
Ngo Thanh; Tsui, Kan Wai Hong - In: Operational research : an international journal 22 (2022) 4, pp. 3411-3434
Persistent link: https://www.econbiz.de/10013445419
Cover Image
A n - D ant colony optimization with fuzzy logic for air traffic flow management
Ntakolia, Charis; Lyridis, Dimitrios V. - In: Operational research : an international journal 22 (2022) 5, pp. 5035-5053
Persistent link: https://www.econbiz.de/10013445598
Cover Image
Measuring productive efficiency using Nerlovian profit efficiency indicator and metafrontier analysis
Mulwa, Richard M. - In: Operational research : an international journal 13 (2013) 2, pp. 271-287
Persistent link: https://www.econbiz.de/10009761512
Cover Image
Regional sustainability efficiency index in Europe : an additive two-stage DEA approach
Halkos, George H.; Tzeremes, Nickolaos G.; Kourtzidis, … - In: Operational research : an international journal 15 (2015) 1, pp. 1-23
Persistent link: https://www.econbiz.de/10011386458
Cover Image
Modelling environmental inefficiency under a quota system
Aparicio, Juan; Kapelko, Magdalena; Ortiz, Lidia - In: Operational research : an international journal 21 (2021) 2, pp. 1097-1124
Persistent link: https://www.econbiz.de/10012584169
Cover Image
A note on "the cross-efficiency in the optimistic-pessimistic framework"
Contreras, Ignacio; Hinojosa, M. A. - In: Operational research : an international journal 21 (2021) 2, pp. 1393-1401
Persistent link: https://www.econbiz.de/10012584212
Cover Image
A new network data envelopment analysis models to measure the efficiency of natural gas supply chain
J.-Sharahi, Sarah; Khalili-Damghani, Kaveh; Abtahi, … - In: Operational research : an international journal 21 (2021) 3, pp. 1461-1486
Persistent link: https://www.econbiz.de/10012621598
Cover Image
Finding the strong efficient frontier and strong defining hyperplanes of production possibility set using multiple objective linear programming
Ghazi, Amineh; Lotfi, Farhad Hosseinzadeh; Sanei, Masoud - In: Operational research : an international journal 22 (2022) 1, pp. 165-198
Persistent link: https://www.econbiz.de/10013173271
Cover Image
A robust network DEA model for sustainability assessment : an application to Chinese provinces
Chen, Zhongfei; Kourtzidis, Stavros; Tzeremes, Panayiotis; … - In: Operational research : an international journal 22 (2022) 1, pp. 235-262
Persistent link: https://www.econbiz.de/10013173277