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The impossibility of convex constant returns-to-scale production technologies with exogenously fixed factors
Podinovski, Victor V.; Bouzdine-Chameeva, Tatiana - In: European journal of operational research : EJOR 213 (2011) 1, pp. 119-123
Persistent link: https://www.econbiz.de/10009158460
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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
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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
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Combining the assumptions of variable and constant returns to scale in the efficiency evaluation of secondary schools
Podinovski, Victor V.; Ismail, Ihsan; … - In: European journal of operational research : EJOR 239 (2014) 2, pp. 504-513
Persistent link: https://www.econbiz.de/10010407818
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Modelling weak disposability in data envelopment analysis under relaxed convexity assumptions
Podinovski, Victor V.; Kuosmanen, Timo - In: European journal of operational research : EJOR 211 (2011) 3, pp. 577-585
Persistent link: https://www.econbiz.de/10008933371
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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
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Strong, weak and Farrell efficient frontiers of technologies satisfying different production assumptions
Mehdiloo, Mahmood; Podinovski, Victor V. - In: European journal of operational research : EJOR 294 (2021) 1, pp. 295-311
Persistent link: https://www.econbiz.de/10012591369
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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
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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
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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