Search Results - subject:"Optimality conditions"

On the solution of multidimensional convex separable continuous knapsack problem with bounded variables

Stefanov, Stefan M. - In: European journal of operational research : EJOR 247 (2015) 2, pp. 366-369

Persistent link: https://www.econbiz.de/10011374496

Global optimality conditions for cubic minimization problems with cubic constraints

Zhou, Xue-Gang; Yang, Xiao-Peng; Cao, Bing-Yuan - In: Mathematical methods of operations research 82 (2015) 3, pp. 243-264

Persistent link: https://www.econbiz.de/10011405875

First- and second-order optimality conditions for multiobjective fractional programming

Khanh, Phan Quoc; Tung, L. T. - In: Top : transactions in operations research 23 (2015) 2, pp. 419-440

Persistent link: https://www.econbiz.de/10011553134

Flows over time in time-varying networks: Optimality conditions and strong duality

Koch, Ronald; Nasrabadi, Ebrahim - In: European Journal of Operational Research 237 (2014) 2, pp. 580-589

There has been much research on network flows over time due to their important role in real world applications. This has led to many results, but the more challenging continuous time model still lacks some of the key concepts and techniques that are the cornerstones of static network flows. The...

Persistent link: https://www.econbiz.de/10011097681

Second-order Karush–Kuhn–Tucker optimality conditions for set-valued optimization

Zhu, S.; Li, S.; Teo, K. - In: Journal of Global Optimization 58 (2014) 4, pp. 673-692

second-order Karush–Kuhn–Tucker necessary and sufficient optimality conditions for a set-valued optimization problem, whose …

Persistent link: https://www.econbiz.de/10010896412

Adaptive POD basis computation for parametrized nonlinear systems using optimal snapshot location

Lass, Oliver; Volkwein, Stefan - In: Computational Optimization and Applications 58 (2014) 3, pp. 645-677

The construction of reduced-order models for parametrized partial differential systems using proper orthogonal decomposition (POD) is based on the information of the so-called snapshots. These provide the spatial distribution of the nonlinear system at discrete parameter and/or time instances....

Persistent link: https://www.econbiz.de/10010998276

Global optimality principles for polynomial optimization over box or bivalent constraints by separable polynomial approximations

Jeyakumar, V.; Li, G.; Srisatkunarajah, S. - In: Journal of Global Optimization 58 (2014) 1, pp. 31-50

the versatility of our optimality conditions by simple numerical examples. Copyright Springer Science+Business Media New … global optimality for separable polynomial problems with box as well as bivalent constraints. Our necessary optimality … conditions can be numerically checked by solving semi-definite programming problems. Then, by employing separable polynomial …

Persistent link: https://www.econbiz.de/10010758665

First order rejection tests for multiple-objective optimization

Goldsztejn, Alexandre; Domes, Ferenc; Chevalier, Brice - In: Journal of Global Optimization 58 (2014) 4, pp. 653-672

Three rejection tests for multi-objective optimization problems based on first order optimality conditions are proposed …

Persistent link: https://www.econbiz.de/10010758666

Flows over time in time-varying networks : optimality conditions and strong duality

Koch, Ronald; Nasrabadi, Ebrahim - In: European journal of operational research : EJOR 237 (2014) 2, pp. 580-589

Persistent link: https://www.econbiz.de/10010379988

New optimality conditions for nonsmooth control problems

Oliveira, Valeriano; Silva, Geraldo - In: Journal of Global Optimization 57 (2013) 4, pp. 1465-1484

This work considers nonsmooth optimal control problems and provides two new sufficient conditions of optimality. The first condition involves the Lagrange multipliers while the second does not. We show that under the first new condition all processes satisfying the Pontryagin Maximum Principle...

Persistent link: https://www.econbiz.de/10010896349