Narrow search
Showing 1 - 10 of 18
Cover Image
Cone extensions of polyhedral production technologies
Podinovski, Victor V.; Bouzdine-Chameeva, Tatiana - In: European journal of operational research : EJOR 276 (2019) 2, pp. 736-743
Persistent link: https://www.econbiz.de/10012003650
Cover Image
Selective strong and weak disposability in efficiency analysis
Mehdiloo, Mahmood; Podinovski, Victor V. - In: European journal of operational research : EJOR 276 (2019) 3, pp. 1154-1169
Persistent link: https://www.econbiz.de/10012003740
Cover Image
Direct estimation of marginal characteristics of nonparametric production frontiers in the presence of undesirable outputs
Podinovski, Victor V. - In: European journal of operational research : EJOR 279 (2019) 1, pp. 258-276
Persistent link: https://www.econbiz.de/10012102744
Cover Image
Solving DEA models in a single optimization stage : can the non-Archimedean infinitesimal be replaced by a small finite epsilon?
Podinovski, Victor V.; Bouzdine-Chameeva, Tatiana - In: European journal of operational research : EJOR 257 (2017) 2, pp. 412-419
Persistent link: https://www.econbiz.de/10011639643
Cover Image
Returns to scale in convex production technologies
Podinovski, Victor V. - In: European journal of operational research : EJOR 258 (2017) 3, pp. 970-982
Persistent link: https://www.econbiz.de/10011644603
Cover Image
Efficiency analysis with ratio measures
Olesen, Ole Bent; Petersen, Niels Christian; … - In: European journal of operational research : EJOR 245 (2015) 2, pp. 446-462
Persistent link: https://www.econbiz.de/10011308992
Cover Image
Nonparametric production technologies with weakly disposable inputs
Mehdiloozad, Mahmood; Podinovski, Victor V. - In: European journal of operational research : EJOR 266 (2018) 1, pp. 247-258
Persistent link: https://www.econbiz.de/10011811666
Cover Image
A linear programming approach to efficiency evaluation in nonconvex metatechnologies
Afsharian, Mohsen; Podinovski, Victor V. - In: European journal of operational research : EJOR 268 (2018) 1, pp. 268-280
Persistent link: https://www.econbiz.de/10011813067
Cover Image
A simple derivation of scale elasticity in data envelopment analysis
Podinovski, Victor V.; Førsund, Finn R.; Krivonozhko, … - In: European journal of operational research : EJOR 197 (2009) 1, pp. 149-153
Persistent link: https://www.econbiz.de/10003828855
Cover Image
Mixed partial elasticities in constant returns-to-scale production technologies
Atici, Kazim Baris; Podinovski, Victor V. - In: European journal of operational research : EJOR 220 (2012) 1, pp. 262-269
Persistent link: https://www.econbiz.de/10009531536