Richard Loulou

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This article describes an extension of the MARKAL energy model, in which the demands for energy services are elastic to their own prices. The new model is c...

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In this article, we examine the evaluation of the economic potentials of various renewable energy technologies. We first argue that traditional evaluation m...

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Several technologies and renewable energy forms are evaluated using the global energy model MARKAL. This report describes some advantages of such an approa...

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In this research, two large scale MARKAL L. P. models of Québec and Ontario are used to evaluate the response of their energy systems to various economic an...

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In this paper we assess the potential contribution of optimization based systems analysis methods in the modeling of economy-energy-environment interactio...

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One type of testing for short circuits in printed circuit boards components is described and modelled as the covering of the edges of a graph by cuts. To mi...

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The rectangular cutting-stock problem consists in laying out a specified list of rectangular pieces on a minimum number of rectangular sheets. A pattern is ...

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In this paper a class of large, structured linear programs arising in multi-regional (or multi-sectoral) commodity exchange problems, is examined. A decompo...

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The large-scale MARKAL Linear Program is applied (separately) to the energy systems of Québec and of Ontario, under several alternative constraints on emiss...

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This paper proposes a model for the optimal choice among three alternative new markets for Québec electricity: new electrical processes in the industrial se...

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A multiregional electricity supply and trading model, derived from MARKAL and involving four regions, is used to assess the advantages derived from a cooper...

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The interaction between a utility company and electricity cogenerators is modeled via a game theoretic, systems analysis approach, under the assumption of a...

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This paper presents a new heuristic for the Euclidean planar traveling salesman problem. The heuristic takes advantage of the natural alignment of the point...

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In this paper, we report on an updated, improved version of the MARKAL energy model, developed in the late 1970's under the aegis of member countries of the...

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In this article, a MARKAL model of electricity trading between four regions is presented and used to simulate the advantages derived from cooperative planni...

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New tour improvement heuristics are described and studied from the point of view of their performance on random and real instances. They are compared to the...

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Ce rapport présente deux modèles illustrant l'évolution à long terme, des systèmes de production d'électricité des régions de l'Ontario et de la Nouvelle-An...

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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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