TY  - JOUR
AU  - Gunnar Sparr
TI  - A new proof of Löwner's theorem on monotone matrix functions.
JO  - Mathematica Scandinavica
PY  - 1980
SP  - 266
EP  - 274
VL  - 47
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1980__47_166727/
ID  - MS2_1980__47_166727
ER  -