5,598 datasets found

Le premier problème consiste à étudier le placement quasi-optimal de parcs de panneaux solaires dans une région géographique définie. Si on suppose que la puissance...

39p

Recent research highlights that countries differ with respect to their experience with capital flows and do not systematically gain from capital account...

En s'appuyant sur une enquête qualitative, on cherche à décrire et à interpréter les rapports entre les politiques publiques de maîtrise de l'énergie en direction des...

Journals favor rejections of the null hypothesis. This selection upon results may distort the behavior of researchers. Using 50,000 tests published between 2005 and...

Our study aims to measure the efficiency of microfinance institutions (MFIs) in WAEMU (West African Economic and Monetary Union), using DEA (Data Envelopment...

We prove the weak consistency of the posterior distribution and that of the Bayes estimator for a two-phase piecewise linear regression mdoel where the break-point is...

Let $K \subset \R^d$ be a smooth convex set and let $\P_\la$ be a Poisson point process on $\R^d$ of intensity $\la$. The convex hull of $\P_\la \cap K$ is a random...

A longstanding open problem in lambda calculus is whether there exist continuous models of the untyped lambda calculus whose theory is exactly the $\lambda\beta$ or...

The TexSol is a composite geomaterial : a sand matrix and a wire network reinforcement. For small strains a thermodynamical continuous model of the TexSol including...

In this study, we examine whether or not the adoption of value-added tax (VAT) in developing countries is an effective way of stabilising tax revenues. Using a large...

Euro : the time of reassessing it has come (Fifteen lessons and six conclusions) The Eurozone is clearly in a time of crisis. However the liquidity crisis it is facing...

This article deals with the links between networks performance and the design of vertical contracts. It provides evidence broadly consistent with the hypothesis that...

For the semi simple and deployed Lie algebra $\mathfrak g=\mathfrak{sl}(n, \R)$, we give an explicit construction of an overalgebra $\mathfrak g^+=\mathfrak g\rtimes...

This paper is an extended and revised version of an earlier manuscript available as arXiv:0712.0072, where the results were limited to perturbations of RN+YpR nucleotide...

The CBD is an urban model which emerged from the 19th century capitalist United States and then was diffused to the rest of the Western world, supported by the...

Accepté et en cours de publication aux Cahiers de l'Amérique Latine (CAL)

The Lie group Sol(p,q) is the semidirect product induced by the action of the real numbers R on the plane R^2 which is given by (x,y) --> (exp{p z} x, exp{-q z} y),...

15 pages.

Two recently released R packages for the approximation and the optimization of expensive-to-evaluate deterministic functions are presented. After a motivation of the...