TY  - JOUR
AU  - Ken-Ichi Mitani
AU  - Kichi-Suke Saito
TI  - A new geometrical constant of Banach spaces and the uniform normal structure
JO  - Commentationes Mathematicae
PY  - 2009
SP  -  3
EP  - 13
VL  - 49
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v49i1.5274/
DO  - 10.14708/cm.v49i1.5274
LA  - pl
ID  - 10_14708_cm_v49i1_5274
ER  -