Journal: European Journal of Operational Research

Found 7937 papers in total
Improved Lagrangean decomposition: An application to the generalized assignment problem
Improved Lagrangean decomposition: An application to the generalized assignment problem
1990,
Recently two new ways of obtaining improved Lagrangean bounds have been suggested:...
An improved annealing scheme for the QAP
An improved annealing scheme for the QAP
1990,
Recently there has been some interest in the use of Simulated Annealing to obtain...
Solving multiple objective linear programs in objective space
Solving multiple objective linear programs in objective space
1990,
This paper presents an analysis of the objective space for a multiple objective linear...
Constructing the set of efficient objective values in multiple objective linear programs
Constructing the set of efficient objective values in multiple objective linear programs
1990,
In earlier work the authors developed an algebraic description of the polyhedron...
On the resemblance between the Kornai-Liptak and cross decomposition techniques for block-angular linear programs
On the resemblance between the Kornai-Liptak and cross decomposition techniques for block-angular linear programs
1990,
In this paper the resemblance is demonstrated between the master- and subproblems...
Generating cuts in integer programming with families of special ordered sets
Generating cuts in integer programming with families of special ordered sets
1990,
This paper describes families of cuts which can be added to integer programming...
The discrete p-dispersion problem
The discrete p-dispersion problem
1990,
Considered is the problem of selecting p out of n given points in some space, such...
Lagrangean dual ascent algorithms for computing bounds in capacitated plant location problems
Lagrangean dual ascent algorithms for computing bounds in capacitated plant location problems
1990,
Given a mixed-integer programming problem, if one dualizes all linking constraints and...
On ‘A quadratic integer program for the location of interacting hub facilities’
On ‘A quadratic integer program for the location of interacting hub facilities’
1990,
This short note gives some comments on two heuristic algorithms that are described in...
Relocation-promotion problem with Euclidean distance
Relocation-promotion problem with Euclidean distance
1990,
The model that the authors propose is called the relocation-promotion problem. It...
On the numerical realization of the exact penalty method for quadratic programming algorithms
On the numerical realization of the exact penalty method for quadratic programming algorithms
1990,
Optimization problems with quadratic nonconvex objective functions and linear...
An approximate analysis of open tandem queueing networks with blocking and general service times
An approximate analysis of open tandem queueing networks with blocking and general service times
1990,
An approximation algorithm is presented for open tandem queueing networks with finite...
Mean value analysis for multiclass closed queueing network models of Flexible Manufacturing Systems with limited buffers
Mean value analysis for multiclass closed queueing network models of Flexible Manufacturing Systems with limited buffers
1990,
Flexible Manufacturing Systems are modelled as multiple class queueing networks with a...
Tandem behavior of a finite capacity G/M/1 queueing system: An algorithm
Tandem behavior of a finite capacity G/M/1 queueing system: An algorithm
1990,
A heuristic algorithm is developed for approximating the tandem behavior of a finite...
Multi-stage production-inventory systems
Multi-stage production-inventory systems
1990,
This paper presents an overall review of the literature available on multi-stage...
An observation on storage allocation in a flow line with a common buffer
An observation on storage allocation in a flow line with a common buffer
1990,
In this paper, a transfer line with a common buffer is considered. It is demonstrated...
A comparison of a robust mixed-integer approach to existing methods for establishing classification rules for the discriminant problem
A comparison of a robust mixed-integer approach to existing methods for establishing classification rules for the discriminant problem
1990,
A nonparametric mixed-integer programming formulation to solve the classification...
Software reliability growth models for testing-effort control
Software reliability growth models for testing-effort control
1990,
This paper discusses software reliability growth models incorporating the...
Scheduling batches on parallel machines with major and minor set-ups
Scheduling batches on parallel machines with major and minor set-ups
1990,
This paper presents a job scheduling model of M identical machines in parallel. The...
An industrial bond rating model based on the analytic hierarchy process
An industrial bond rating model based on the analytic hierarchy process
1990,
Bond ratings serve as perceived indicators of the default risk associated with bond...
Spatial activity allocation modelling: The dominant eigenvalue and its corresponding eigenvector
Spatial activity allocation modelling: The dominant eigenvalue and its corresponding eigenvector
1990,
For the Garin-Lowry model, criteria are derived for convergence and it is shown how...
Integration of air pollution control technologies in linear energy-environmental models
Integration of air pollution control technologies in linear energy-environmental models
1990,
In most of the European countries the level of the ambient air pollution is...
Metamodelling and experimental design: Case-study of the greenhouse effect
Metamodelling and experimental design: Case-study of the greenhouse effect
1990,
In this paper a model is treated of the greenhouse effect, namely the Integrated Model...
In quest of useful health care decision models for developing countries
In quest of useful health care decision models for developing countries
1990,
The formulation and solution of health care decision problems is of critical...
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