Search Results - subject:"Concave minimization"

A general purpose exact solution method for mixed integer concave minimization problems

Sinha, Ankur; Das, Arka; Anand, Guneshwar; Jayaswal, Sachin - 2021 - Revised as on 12/08/2021

Persistent link: https://www.econbiz.de/10012793389

A general purpose exact solution method for mixed integer concave minimization problems

Sinha, Ankur; Das, Arka; Anand, Guneshwar; Jayaswal, Sachin - In: European journal of operational research : EJOR 309 (2023) 3, pp. 977-992

Persistent link: https://www.econbiz.de/10014434991

An alternate approach to solve two-level hierarchical time minimization transportation problem

Kaur, Prabhjot; Sharma, Anuj; Verma, Vanita; Dahiya, Kalpana - In: 4OR : quarterly journal of the Belgian, French and … 20 (2022) 1, pp. 23-61

Persistent link: https://www.econbiz.de/10013168521

A new Lagrangian-Benders approach for a concave cost supply chain network design problem

Saif, Ahmed; Keyvandarian, Ali; Elhedhli, Samir - In: INFOR : information systems and operational research 59 (2021) 3, pp. 495-516

Persistent link: https://www.econbiz.de/10012650377

A general regularized continuous formulation for the maximum clique problem

Hungerford, James T.; Rinaldi, Francesco - In: Mathematics of operations research 44 (2019) 4, pp. 1161-1173

Persistent link: https://www.econbiz.de/10012128344

An integrated model for site selection and space determination of warehouses

Huang, Simin; Wang, Qian; Batta, Rajan; Nagi, Rakesh - In: Computers & operations research : and their … 62 (2015), pp. 169-176

Persistent link: https://www.econbiz.de/10011333994

An iterative algorithm for two level hierarchical time minimization transportation problem

Sharma, Anuj; Verma, Vanita; Kaur, Prabhjot; Dahiya, Kalpana - In: European journal of operational research : EJOR 246 (2015) 3, pp. 700-707

Persistent link: https://www.econbiz.de/10011342646

On finding a generalized lowest rank solution to a linear semi-definite feasibility problem

Sim, Chee-Khian - In: Operations research letters 43 (2015) 3, pp. 334-338

Persistent link: https://www.econbiz.de/10011309521

Note on the complexity of the mixed-integer hull of a polyhedron

Hildebrand, Robert; Oertel, Timm; Weismantel, Robert - In: Operations research letters 43 (2015) 3, pp. 279-282

Persistent link: https://www.econbiz.de/10011309547

Conditions for boundedness in concave programming under reverse convex and convex constraints

Obuchowska, Wiesława - In: Mathematical Methods of Operations Research 65 (2007) 2, pp. 261-279

In this paper, we are concerned with the problem of boundedness in the constrained global maximization of a convex function. In particular, we present necessary and sufficient conditions for boundedness of a feasible region defined by reverse convex constraints and we establish sufficient and...

Persistent link: https://www.econbiz.de/10010999932