Journal: OR Spektrum

Found 334 papers in total
Precedence diagramming for job scheduling with operation overlapping
Precedence diagramming for job scheduling with operation overlapping
1992,
Precedence networks are widely used within manufacturing planning and control systems...
Fuzzy control of expert rules
Fuzzy control of expert rules
1993,
In this paper the basic concepts of fuzzy control are explained and discussed. The...
A compensation procedure for multiprogramming queues
A compensation procedure for multiprogramming queues
1993,
In this paper the authors study a multiprogramming system consisting of an input-out...
A dynamic multi-item two-activity problem
A dynamic multi-item two-activity problem
1993,
The authors consider the following ‘symmetric’ generalization of the...
Adding logical predicates to linear programmes
Adding logical predicates to linear programmes
1992,
The authors introduce in the fields of formulating logical predicates in addition to...
A queueing model for multi-item base-stock policies
A queueing model for multi-item base-stock policies
1993,
A queueing model is presented for a base-stock policy in the multi-product/one-machine...
Multi-item, multi-stage, multi-facility lotsizing with general product structures
Multi-item, multi-stage, multi-facility lotsizing with general product structures
1993,
In this paper a heuristic approach for the dynamic multi-level multi-item lotsizing...
De-icing of planes and investment planning via simulation
De-icing of planes and investment planning via simulation
1993,
Before and during the opening of the Airport Munich II there were various planning...
Minimization of freight rate in commercial road transportation by genetic algorithms
Minimization of freight rate in commercial road transportation by genetic algorithms
1992,
Subject of this paper is a genetic algorithm for the minimization of freight rate in...
Container transport control at seaport terminals
Container transport control at seaport terminals
1992,
For the control of container transports at the seaport terminal of the Hamburger Hafen...
Simulation studies for determining the capacity of a new production facility
Simulation studies for determining the capacity of a new production facility
1992,
This paper describes the use of discrete simulation to determine the capacities and...
Optimal lotsize decisions for a foundry
Optimal lotsize decisions for a foundry
1992,
In order to model lotsize decisions in a foundry an extension to the classical...
LPL: A mathematical programming language
LPL: A mathematical programming language
1993,
This paper describes the new version of the modeling language, named LPL (Linear...
OR models for planning flexible manufacturing systems
OR models for planning flexible manufacturing systems
1992,
This paper presents an overview over the problems arising with the design and...
Control of repair rates in cold standby systems
Control of repair rates in cold standby systems
1992,
This paper considers the reliability of a redundant system with cold standby and a...
A matching-based approach for solving a delivery/pick-up vehicle routing problem with time constraints
A matching-based approach for solving a delivery/pick-up vehicle routing problem with time constraints
1992,
In this paper the authors deal with the following special vehicle routing problem with...
Configuring wide area computer networks
Configuring wide area computer networks
1992,
Modern computer networks consist of wide area backbone networks which serve as major...
On modifications of the concepts of perfect and proper equilibria
On modifications of the concepts of perfect and proper equilibria
1992,
Further refinements of perfect and proper Nash equilibria are introduced, where it is...
Stationary ℝà-optimal strategies in stochastic games
Stationary ℝà-optimal strategies in stochastic games
1993,
The authors deal with stochastic games with finite state and action spaces for which...
On the structure of the set of perfect equilibria in bimatrix games
On the structure of the set of perfect equilibria in bimatrix games
1993,
In this paper attention is focussed on the structure of the set of perfect equilibria....
The optimal graph partitioning problem
The optimal graph partitioning problem
1993,
In this paper the authors consider the problem of partitioning the set of nodes in a...
Planning of buffers within mixed-model lines
Planning of buffers within mixed-model lines
1992,
This paper deals with the planning of buffers within a mixed-model line, which is...
Computational approaches to variance-penalised Markov decision processes
Computational approaches to variance-penalised Markov decision processes
1992,
This paper develops three computational approaches for solving a variance-penalised...
A heuristic 0-1 integer programming method
A heuristic 0-1 integer programming method
1992,
In this paper, a novel relaxation method is presented for the integer programming...
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