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Surface turbulent flux variability within the ara watershed in benin
West Africa atmosphere circulation is characterized by south-westerly wind (monsoon regime) during the wet season and north-easterly wind (harmattan regime) during the... -
Contribution of operational oceanography to drift forecast for search and res...
Nowadays, many authorities in charge of rescue-at-sea operations lean on operational oceanography products to outline research perimeters. Moreover, current fields... -
Synthèse sur les méthodes newtoniennes en optimisation numérique non linéaire...
Ce document décrit les méthodes newtoniennes en optimisation non linéaire avec et sans contrainte. Après un bref rappel des conditions d'optimalité, nous présentons... -
Dual approaches in stochastic programming
The global purpose of this thesis is to study the conditions to extend analytical and algebraical properties commonly observed in the resolution of deterministic... -
Contribution to Lagrangian and Arbitrary-Lagrangian-Eulerian numerical schemes
This thesis presents our work related to (i) Lagrangian schemes and (ii) Arbitrary- Lagrangian-Eulerian numerical methods (ALE). Both types of methods have in commun...
