Journal: Optimization Letters

Found 309 papers in total
Inverse integer programming
Inverse integer programming
2009,
We consider the integer programming version of inverse optimization. Using...
A single-resource allocation problem with Poisson resource requirements
A single-resource allocation problem with Poisson resource requirements
2009,
We consider a stochastic resource allocation problem that generalizes the knapsack...
Optimal configuration of gamma ray machine radiosurgery units: the sphere covering subproblem
Optimal configuration of gamma ray machine radiosurgery units: the sphere covering subproblem
2009,
We use reformulation techniques to model and solve a complex sphere covering problem...
Due date assignment for multistage assembly systems
Due date assignment for multistage assembly systems
2009,
This paper is concerned with the study of the constant due–date assignment...
Knapsack feasibility as an absolute value equation solvable by successive linear programming
Knapsack feasibility as an absolute value equation solvable by successive linear programming
2009,
We formulate the NP–hard n –dimensional knapsack feasibility problem as an...
A composite model in the context of a production-inventory system
A composite model in the context of a production-inventory system
2009,
In the context of a manufacturing situation, the procurement of multiple input items...
New optimality conditions for quadratic optimization problems with binary constraints
New optimality conditions for quadratic optimization problems with binary constraints
2009,
In this article, we obtain new sufficient optimality conditions for the nonconvex...
Second order duality for minmax fractional programming
Second order duality for minmax fractional programming
2009,
In the present paper, two types of second order dual models are formulated for a...
Optimization scheme for sensor coverage scheduling with bandwidth constraints
Optimization scheme for sensor coverage scheduling with bandwidth constraints
2009,
Wireless Sensor Network has attracted a lot of attentions due to its broad...
Note on implementing the new sphere method for LP using matrix inversions sparingly
Note on implementing the new sphere method for LP using matrix inversions sparingly
2009,
A new IPM (interior point method) for LPs has been discussed in Murty (2006) based on...
Quantitative stability of fully random mixed-integer two-stage stochastic programs
Quantitative stability of fully random mixed-integer two-stage stochastic programs
2008,
Mixed-integer two-stage stochastic programs with fixed recourse matrix, random...
Expanding neighborhood search – GRASP for the probabilistic traveling salesman problem
Expanding neighborhood search – GRASP for the probabilistic traveling salesman problem
2008,
The Probabilistic Traveling Salesman Problem is a variation of the classic traveling...
A multi-parametric programming approach for constrained dynamic programming problems
A multi-parametric programming approach for constrained dynamic programming problems
2008,
In this work, we present a new algorithm for solving complex multi-stage optimization...
A note on strong duality in convex semidefinite optimization: necessary and sufficient conditions
A note on strong duality in convex semidefinite optimization: necessary and sufficient conditions
2008,
A strong duality which states that the optimal values of the primal convex problem and...
Jamming communication networks under complete uncertainty
Jamming communication networks under complete uncertainty
2008,
This paper describes a problem of interdicting/jamming wireless communication networks...
Dynamic lot-sizing problem with demand time windows and container-based transportation cost
Dynamic lot-sizing problem with demand time windows and container-based transportation cost
2008,
In this paper, we study the dynamic lot-sizing problem with demand time windows and...
Parallel-machine scheduling under potential disruption
Parallel-machine scheduling under potential disruption
2008,
In this paper, we study a parallel-machine scheduling problem that arises in a...
Optimum synthesis of discrete capacitated networks with multi-terminal commodity flow requirements
Optimum synthesis of discrete capacitated networks with multi-terminal commodity flow requirements
2007,
Network design problems arise in a wide range of applied areas including...
Modelling inventories in a network
Modelling inventories in a network
2007,
If each inventory in a supply chain, comprising a network of production and...
Heuristic for a new multiobjective scheduling problem
Heuristic for a new multiobjective scheduling problem
2007,
We consider a telecommunication problem in which the objective is to schedule data...
A mixed integer nonlinear optimization model for gas sale company
A mixed integer nonlinear optimization model for gas sale company
2007,
In this paper the authors propose an optimisation model, called OMoGaS (Optimisation...
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