Narrow search
Showing 1 - 10 of 15
Cover Image
Nondifferentiable multiobjective programming under generalized d-univexity
Mishra, S.K.; Wang, S.Y.; Lai, K.K. - In: European journal of operational research : EJOR 160 (2005) 1, pp. 218-226
Persistent link: https://www.econbiz.de/10006641880
Cover Image
Symmetric duality for minimax mixed integer programming problems with pseudo-invexity
Mishra, S.K.; Wang, S.Y.; Lai, K.K. - In: European journal of operational research : EJOR 198 (2009) 1, pp. 37-42
Persistent link: https://www.econbiz.de/10008234026
Cover Image
Mixed symmetric duality in non-differentiable multiobjective mathematical programming
Mishra, S.K.; Wang, S.Y.; Lai, K.K.; Yang, F.M. - In: European journal of operational research : EJOR 181 (2007) 1, pp. 1-9
Persistent link: https://www.econbiz.de/10007604848
Cover Image
Pseudolinear fuzzy mappings
Mishra, S.K.; Wang, S.Y.; Lai, K.K. - In: European journal of operational research : EJOR 182 (2007) 2, pp. 965
Persistent link: https://www.econbiz.de/10007732077
Cover Image
Second order symmetric duality for nonlinear multiobjective mixed integer programming
Mishra, S.K.; Wang, S.Y. - In: European journal of operational research : EJOR 161 (2005) 3, pp. 673-682
Persistent link: https://www.econbiz.de/10006641811
Cover Image
Second order symmetric duality in multiobjective programming involving generalized cone-invex functions
Mishra, S.K.; Lai, K.K. - In: European journal of operational research : EJOR 178 (2007) 1, pp. 20-26
Persistent link: https://www.econbiz.de/10007391393
Cover Image
A partition approach to the inventory-routing problem
Zhao, Qiu-Hong; Wang, Shou-Yang; Lai, K.K. - In: European journal of operational research : EJOR 177 (2007) 2, pp. 786-802
Persistent link: https://www.econbiz.de/10007391474
Cover Image
Portfolio rebalancing model with transaction costs based on fuzzy decision theory
Fang, Yong; Lai, K.K.; Wang, Shou-Yang - In: European journal of operational research : EJOR 175 (2006) 2, pp. 879-893
Persistent link: https://www.econbiz.de/10007293482
Cover Image
Combining path relinking and genetic algorithms for the multiple-level warehouse layout problem
Zhang, G.Q.; Lai, K.K. - In: European journal of operational research : EJOR 169 (2006) 2, pp. 413-425
Persistent link: https://www.econbiz.de/10006641143
Cover Image
A dynamic approach to multiple-objective resource allocation problem
Lai, K.K.; Li, Lushu - In: European journal of operational research : EJOR 117 (1999) 2, pp. 293-309
Persistent link: https://www.econbiz.de/10006666556