1 citations · 1 across the 10 of their papers we have counts for
11 papers
Csiszár indices and interpolating copulas
Cristina Butucea, Jean-François Delmas, Anne Dutfoy +1
We study various properties of -divergences and Csiszár indices between two probability distributions in very general setups for the convex function and for the probability…
Equivalence by coupling for heterogeneous SIS models*
Jean-François Delmas, Dylan Dronnier, Pierre-André Zitt
We consider the optimal allocation of (perfect) vaccine in an heterogeneous SIS model. Using a coupling approach, we explain how different models for the heterogeneity of the popul…
Topological Properties of the Effective Reproduction Number in an Heterogeneous SIS Model
Jean-François Delmas, Dylan Dronnier, Pierre-André Zitt
This present results lay the foundations for the study of the optimal allocation of vaccine in the simple epidemiological SIS model where one consider a very general heterogeneous…
Optimal Vaccination Strategies for an Heterogeneous SIS Model
Jean-François Delmas, Dylan Dronnier, Pierre-André Zitt
We study in a general mathematical framework the optimal allocation of vaccine in an heterogeneous population. We cast the problem of optimal vaccination as a bi-objective minimiza…
Infinite dimensional metapopulation SIS model with generalized incidence rate
Jean-François Delmas, Kacem Lefki, Pierre-André Zitt
We consider an infinite-dimension SIS model introduced by Delmas, Dronnier and Zitt, with a more general incidence rate, and study its equilibria. Unsurprisingly, there exists at l…
Transformations preserving the effective spectral radius of a matrix
Jean-François Delmas, Dylan Dronnier, Pierre-André Zitt
We discuss transformations on matrices that preserve the effective spectrum and/or the effective spectral radius.