TY  - JOUR
AU  - Borwein, J. M.
AU  - Fabian, M.
TI  - On Convex Functions Having Points of Gateaux Differentiability Which are Not Points of Fréchet Differentiability
JO  - Canadian journal of mathematics
PY  - 1993
SP  - 1121
EP  - 1134
VL  - 45
IS  - 6
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1993-062-8/
DO  - 10.4153/CJM-1993-062-8
ID  - 10_4153_CJM_1993_062_8
ER  -