Narrow search
Showing 1 - 10 of 48
Cover Image
Geometric representation of the mean-variance-skewness portfolio frontier based upon the shortage function
Kerstens, Kristiaan; Mounir, Amine; Van de Woestyne, Ignace - In: European journal of operational research : EJOR 210 (2011) 1, pp. 81-94
Persistent link: https://www.econbiz.de/10008826761
Cover Image
A note on single-machine scheduling with job-dependent learning effects
Koulamas, Christos - In: European journal of operational research : EJOR 207 (2010) 2, pp. 1142-1143
Persistent link: https://www.econbiz.de/10008652570
Cover Image
The single-machine total tardiness scheduling problem : review and extensions
Koulamas, Christos - In: European journal of operational research : EJOR 202 (2010) 1, pp. 1-7
Persistent link: https://www.econbiz.de/10003959955
Cover Image
A unified analysis for the single-machine scheduling problem with controllable and non-controllable variable job processing times
Koulamas, Christos; Gupta, Sushil K.; Kyparisis, George J. - In: European journal of operational research : EJOR 205 (2010) 2, pp. 479-482
Persistent link: https://www.econbiz.de/10003961337
Cover Image
Negative data in DEA : a simple proportional distance function approach
Kerstens, Kristiaan; Woestyne, I. van der - In: Journal of the Operational Research Society : OR 62 (2011) 7, pp. 1413-1419
Persistent link: https://www.econbiz.de/10009155409
Cover Image
An O(n2) algorithm for the variable common due date, minimal tardy jobs bicriteria two-machine flow shop problem with ordered machines
Panwalkar, S. S.; Koulamas, Christos - In: European journal of operational research : EJOR 221 (2012) 1, pp. 7-13
Persistent link: https://www.econbiz.de/10009553176
Cover Image
Portfolio selection with skewness : a comparison of methods and a generalized one fund result
Briec, Walter; Kerstens, Kristiaan; Van de Woestyne, Ignace - In: European journal of operational research : EJOR 230 (2013) 2, pp. 412-421
Persistent link: https://www.econbiz.de/10009771824
Cover Image
A heuristic algorithm for the free newspaper delivery problem
Archetti, Claudia; Doerner, Karl Franz; Tricoire, Fabien - In: European journal of operational research : EJOR 230 (2013) 2, pp. 245-257
Persistent link: https://www.econbiz.de/10009771854
Cover Image
Hop constrained Steiner trees with multiple root nodes
Gouveia, Luis; Leitner, Markus; Ljubić, Ivana - In: European journal of operational research : EJOR 236 (2014) 1, pp. 100-112
Persistent link: https://www.econbiz.de/10010361767
Cover Image
Comparing Malmquist and Hicks-Moorsteen productivity indices : exploring the impact of unbalanced vs. balanced panel data
Kerstens, Kristiaan; Van de Woestyne, Ignace - In: European journal of operational research : EJOR 233 (2014) 3, pp. 749-758
Persistent link: https://www.econbiz.de/10010228191