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- Sorbonne UniversitéFR581 papers
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77 papers · 1 filter
Mathematical study of the equatorial Ekman boundary layer
Jean Rax
In this paper we study the well-posedness of a simple model of boundary layer for rotating fluids between two concentric spheres near the equator. We show that this model can be se…
Precised approximations in elliptic homogenization beyond the periodic setting
Xavier Blanc, Marc Josien, Claude Le Bris
We consider homogenization problems for linear elliptic equations in divergence form. The coecients are assumed to be a local perturbation of some periodic background. We prove $W^…
A New Variational Model for Joint Image Reconstruction and Motion Estimation in Spatiotemporal Imaging
Chong Chen, Barbara Gris, Ozan Öktem
We propose a new variational model for joint image reconstruction and motion estimation in spatiotemporal imaging, which is investigated along a general framework that we present w…
Exact Controllability of Nonlinear Heat Equations in Spaces of Analytic Functions
Camille Laurent, Lionel Rosier
It is by now well known that the use of Carleman estimates allows to establish the control-lability to trajectories of nonlinear parabolic equations. However, by this approach, it…
Implementation of Control Strategies for Sterile Insect Techniques
Pierre-Alexandre Bliman, Daiver Cardona-Salgado, Yves Dumont +1
In this paper, we propose a sex-structured entomological model that serves as a basis for design of control strategies relying on releases of sterile male mosquitoes (Aedes spp) an…
On the gap between deterministic and probabilistic joint spectral radii for discrete-time linear systems
Yacine Chitour, Guilherme Mazanti, Mario Sigalotti
Given a discrete-time linear switched system associated with a finite set of matrices, we consider the measures of its asymptotic behavior given by, on…