Country: Germany

Found 3096 papers in total
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...
Models and algorithms for solving combined vehicle and crew scheduling problems with rest constraints : an application to road feeder service planning in air cargo transportation
Models and algorithms for solving combined vehicle and crew scheduling problems with rest constraints : an application to road feeder service planning in air cargo transportation
2009,
We present a mathematical model and two algorithms for solving a complex combined...
A shelf-space-dependent wholesale price when manufacturer and retailer brands compete
A shelf-space-dependent wholesale price when manufacturer and retailer brands compete
2009,
We propose a game–theoretic model involving the manufacturer of a national brand...
An integrated approach to inventory and flexible capacity management subject to fixed costs and non-stationary stochastic demand
An integrated approach to inventory and flexible capacity management subject to fixed costs and non-stationary stochastic demand
2009,
In a manufacturing system with flexible capacity, inventory management can be coupled...
A branch and bound algorithm for the strip packing problem
A branch and bound algorithm for the strip packing problem
2009,
We propose a new branch and bound algorithm for the two dimensional strip packing...
A heuristic for the dynamic multi-level capacitated lotsizing problem with linked lotsizes for general product structures
A heuristic for the dynamic multi-level capacitated lotsizing problem with linked lotsizes for general product structures
2009,
In this paper, a new model formulation for the dynamic multi–level capacitated...
Modeling and optimizing of strategic and tactical production planning in the automotive industry under uncertainty
Modeling and optimizing of strategic and tactical production planning in the automotive industry under uncertainty
2009,
This work considers the strategic flexibility and capacity planning under uncertain...
On the application of a transportation model for revenue optimization in waste management: A case study
On the application of a transportation model for revenue optimization in waste management: A case study
2009,
This paper describes an interactive decision support system called Opti-Link which has...
An MOLP based procedure for finding efficient units in DEA models
An MOLP based procedure for finding efficient units in DEA models
2009,
In this paper a multiple objective linear programming (MOLP) problem whose feasible...
Bayesian model averaging and model selection: Two sides of the same coin when identifying the determinants of trade union density?
Bayesian model averaging and model selection: Two sides of the same coin when identifying the determinants of trade union density?
2009,
One of the main problems in empirical sciences is the uncertainty about the relevance...
An EOQ model for perishable products with discounted selling price and stock dependent demand
An EOQ model for perishable products with discounted selling price and stock dependent demand
2009,
A single item economic order quantity model is considered in which the demand is stock...
Optimization on directionally convex sets
Optimization on directionally convex sets
2009,
Directional convexity generalizes the concept of classical convexity. We investigate...
Individual forecasting behavior
Individual forecasting behavior
2009,
Participants of a laboratory experiment judgmentally forecast a time series. In order...
A queuing approach for inventory planning with batch ordering in multi-echelon supply chains
A queuing approach for inventory planning with batch ordering in multi-echelon supply chains
2009,
This paper presents stylized models for conducting performance analysis of the...
Hybrid heuristics for the probabilistic maximal covering location-allocation problem
Hybrid heuristics for the probabilistic maximal covering location-allocation problem
2007,
The Maximal Covering Location Problem (MCLP) maximizes the population that has a...
Dynamic multi-level capacitated and uncapacitated location problems: an approach using primal-dual heuristics
Dynamic multi-level capacitated and uncapacitated location problems: an approach using primal-dual heuristics
2007,
In this paper several dynamic multi–level location problems are formulated as...
Compromise programming model in site selection for construction temporary facilities
Compromise programming model in site selection for construction temporary facilities
2007,
One of the important project resources that have been overlooked during the planning...
Organising patrol deployment against violent crimes
Organising patrol deployment against violent crimes
2007,
Violent crimes such as ram raids and armed robberies have a substantial impact on the...
Location of a reliable center on a tree network
Location of a reliable center on a tree network
2007,
This paper addresses the problem of locating a service facility on an undirected...
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