TY  - JOUR
AU  - M. Fabian
TI  - On an extension of norms from a subspace to the whole Banach space keeping their rotundity
JO  - Studia Mathematica
PY  - 1994
SP  - 203
EP  - 211
VL  - 112
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-112-3-203-211/
DO  - 10.4064/sm-112-3-203-211
LA  - en
ID  - 10_4064_sm_112_3_203_211
ER  -