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3078 résultats — page 143 de 154
We determine here sufficient conditions for finite dimensional moduloïds and pseudomodules to be lattices. As could be expected, completeness of the scalar ...
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We consider the following global optimization problems for a Lipschitz function <i>f</i> implicitly defined on an interval [<i>a,b</i>]. Problem <i>P'</i>:...
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We consider the following global optimization problems for a univariate Lipschitz function <i>f</i> defined on an interval [<i>a,b</i>]: Problem <i>P</i>: f...
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In this note it is shown that no general hypothesis on the cost functions can guarantee that a Pareto optimal solution to a linear bilevel programming probl...
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The vehicle routing problem (VRP) involves the design of a set of minimum cost routes, originating and terminating at a central depot, for a fleet of vehicl...
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Consider a flow-shop with <i>n</i> parts, whose processing times are state dependent. Since the state often depends on the sequence, a hierarchical approach...
référence BibTeXMaximum Sum-of-Splits Clustering
FORTRAN code of an efficient implementation of a <img src="Theta.gif" align=bottom> (<i>N</i><sub>2</sub>) algorithm for the maximum sum-of-splits clusterin...
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We report on the development of a linear process model of energy supplies and uses in the province of Ontario (Canada). The minerals industries producing ...
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The two-dimensional cutting-stock problem consists of laying out a specified list of rectangular pieces on rectangular sheets, in such a way as to minimize t...
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The MARKAL-Québec dynamic process model is used to simulate the reaction of the Québec energy and industrial sectors to the imposition of upper limits on th...
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This paper addresses the question of determining an optimal mix of gas contracts for a producer supplying the North American gas market. We first propose a ...
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This paper proposes a numerical technique, called Turnpike Improvement, for the approximation of the solution of a class of piecewise deterministic control...
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This paper deals with a class of stochastic differential games where the mode of play changes according to a stochastic jumpprocess. Between two successive...
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The vehicle routing problem (VRP) involves the design of a set of minimum cost routes for a fleet of vehicles which services exactly once a set of customers...
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This paper deals with a continuous-time stochastic control model designed for planning production and preventive maintenance in a flexible manufacturing syst...
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This paper develops a conceptual framework for flexibility. A definition of flexibility is presented that is general enough to be applicable to all areas o...
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Un ensemble d'algorithmes permettant de confectionner les itinéraires et l'horaire des véhicules en vue du transport de personnes handicapées est présenté. ...
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In this paper a study of Second and Third Degree Stochastic Dominances for the family of concave and convex utility functions is proposed. This is a modific...
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Schedule compression is a major concern in project management. We propose an extension of the classical crashing model to include the managerial practice of...
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We investigate the complexity of openshop scheduling problems. A number of variations of the shop with different objective functions have been surveyed. The...
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