TY  - JOUR
AU  - Janusz Matkowski
TI  - On a ?-Wright convexity and the converse of Minkowsi's inequality.
JO  - Aequationes mathematicae
PY  - 1992
SP  - 106
EP  - 112
VL  - 43
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1992__43_1_137448/
ID  - AM2_1992__43_1_137448
ER  -