%0 Journal Article
%A Belton, Alexander
%A Guillot, Dominique
%A Khare, Apoorva
%A Putinar, Mihai
%T Preservers of totally positive kernels and Pólya frequency functions
%J Mathematics Research Reports
%D 2022
%P 35-56
%V 3
%I MathOA foundation
%U http://archive.numdam.org/articles/10.5802/mrr.12/
%R 10.5802/mrr.12
%G en
%F MRR_2022__3__35_0