TY  - JOUR
AU  - Schoenberg, I. J.
AU  - Whitney, Anne
TI  - A theorem on polygons in n dimensions with applications to variation-diminishing and cyclic variation-diminishing linear transformations
JO  - Compositio Mathematica
PY  - 1951
SP  - 141
EP  - 160
VL  - 9
PB  - Kraus Reprint
UR  - http://www.numdam.org/item/CM_1951__9__141_0/
LA  - en
ID  - CM_1951__9__141_0
ER  -