5,598 datasets found

L'évolution des contextes décisionnels liés aux infrastructures de transport ets telle que, désormais, le décideur public est constamment soumis aux exigences de deux...

This paper investigates whether chronic illnesses and injuries have a significant impact on individual performance in the labor market. We use the "Santé et...

Article remis en août 2011 pour publication dans le volume d'hommages Nicolae à Saramandu, directeur de l'Atlas Linguarum Europae.

We present differential approximation results (both positive and negative) for optimal satis ability, optimal constraint satisfaction, and some of the most popular...

Some decision problems can be formulated as sorting models which consist in assigning alternatives evaluated on several criteria to ordered categories. The...

24 pages, 23 images

In this paper based on empirical microeconomic choices of households, we use the hedonic pricing method to define the urban form of Nantes Métropole. The number of...

A symmetrization techique, introduced by Cianchi, Fusco, Maggi and Pratelli concerning the Sobolev inequality, is adapted to the Gagliardo-Nirenberg-Sobolev inequality...

81 pages, 91 figures, review paper

6 pages.

By extending the breadth first search algorithm to any $d$-type critical or subcritical irreducible branching tree, we show that such trees may be encoded through $d$...

In this paper we examine the Environmental Kuznets Curve (EKC) hypothesis using the Ecological Footprint (EF), a more comprehensive indicator of environmental...

7 pages.

38 pages

25 pages, 16 figures, submited

35 pages, 29 figures

Based on the different covalent versus ionic chemical bonding and isoelectronic rutile CrO2, CrNF is proposed starting from ordered rutile derivative structures...

In the literature on MCDM, many methods have been proposed in order to sort alternatives evaluated on several attributes into ordered categories. Most of them were...

In this paper, we survey the fundamentals of the di erential approximation theory, as well as some operational and structural results.

We present in this paper a tour d'horizon of the most important approximation-pre- serving reductions that have strongly in uenced research about structure in...