%0 Journal Article
%A Schoenberg, I. J.
%A Whitney, Anne
%T A theorem on polygons in n dimensions with applications to variation-diminishing and cyclic variation-diminishing linear transformations
%J Compositio Mathematica
%D 1951
%P 141-160
%V 9
%I Kraus Reprint
%U http://www.numdam.org/item/CM_1951__9__141_0/
%G en
%F CM_1951__9__141_0