Country: Spain

Found 250 papers in total
Location of rectilinear center trajectories
Location of rectilinear center trajectories
1998,
A rectilinear center trajectory is a polygonal line consisting only of horizontal and...
Polynomial algorithms for parametric minquantile and maxcovering planar location problems with locational constraints
Polynomial algorithms for parametric minquantile and maxcovering planar location problems with locational constraints
1998,
A location is sought within some convex region of the plane for the central site of...
A convergent approximation scheme for efficient sets of the multi-criteria Weber location problem
A convergent approximation scheme for efficient sets of the multi-criteria Weber location problem
1998,
In this paper a convergent approximation scheme of the optimal solution set of the...
Efficient solution methods for covering tree problems
Efficient solution methods for covering tree problems
1998,
In recent years, interest has been shown in the optimal location of...
Location of paths on trees with minimal eccentricity and superior section
Location of paths on trees with minimal eccentricity and superior section
1998,
Network location theory has traditionally been concerned with the optimal location of...
Discretization results for the Huff and Pareto–Huff competitive location models on networks
Discretization results for the Huff and Pareto–Huff competitive location models on networks
1998,
In this paper we prove that there always exists a finite set that includes an optimal...
The many-to-many location-routing problem
The many-to-many location-routing problem
1998,
In this paper the many to many location routing problem is introduced, and its...
Solving the plant location problem on a line by linear programming
Solving the plant location problem on a line by linear programming
1998,
This paper investigates the simple uncapacitated plant location problem on a line. We...
Maximin location: Discretization does not always work
Maximin location: Discretization does not always work
1998,
In this note we show by means of a simple example that, if the maximin problem with...
Comparison of α-Condorcet points with median and center locations
Comparison of α-Condorcet points with median and center locations
2000,
The usual concept of solution in single voting location is the Condorcet point. A...
The generalized p-centdian on network
The generalized p-centdian on network
2000,
Since the median approach is based on averaging, it often provides solutions where...
Data envelopment analysis: Its use to assess efficiency of hospital preventive medicine services of Andalucia
Data envelopment analysis: Its use to assess efficiency of hospital preventive medicine services of Andalucia
1993,
BACKGROUND: The evaluation of hospital units' efficiency is a major concern of health...
Granger causality in a bivariate frame
Granger causality in a bivariate frame
1991,
The present article enounces two theorems which establish the equivalent conditions...
Granger’s causality in multivariate time series models
Granger’s causality in multivariate time series models
1991,
In this work two theorems, enunicated by the author with respect to the bivariate...
Forecasting mean squared error for Structural Time Series Models
Forecasting mean squared error for Structural Time Series Models
1992,
A simulation study is carried out to examine the behaviour in small samples of various...
A Bayesian method for testing composite fuzzy hypotheses based on fuzzy information
A Bayesian method for testing composite fuzzy hypotheses based on fuzzy information
1990,
This paper proposes a generalization of Bayes’ method for the problem of testing...
Primal dual approach to the multilevel capacitated lot-sizing problem
Primal dual approach to the multilevel capacitated lot-sizing problem
1991,
Traditional lot-sizing in multilevel MRP systems follows an infinite loading approach...
A fire emergency service location model
A fire emergency service location model
1991,
We suggest a model to locate fire’s stations. A lineal covering model has been...
A new geometric approach to bimatrix games
A new geometric approach to bimatrix games
1991,
In this paper the authors study some properties concerning the equilibrium points of a...
A model and an algorithm for the grouping problem in telecom networks
A model and an algorithm for the grouping problem in telecom networks
1991,
This paper deals with the so called grouping problem which arises in telecommunication...
On the optimization of hydroelectric power generation with random water inflows
On the optimization of hydroelectric power generation with random water inflows
1991,
This paper investigates a method devised recently by Narcís Nabona for the...
Hydrothermal coordination of electricity generation through nonlinear multicommodity network flows
Hydrothermal coordination of electricity generation through nonlinear multicommodity network flows
1988,
The solution of the problem of long-term hydrothermal coordination of electricity...
Covering and regular distance graphs
Covering and regular distance graphs
1988,
One of the technical aspects which is key in Telecommunications is linked with the use...
A model to validate objects in a buying and selling process
A model to validate objects in a buying and selling process
1990,
The problem of determining a set of objects which satisfy the desires of a customer is...
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