TY  - JOUR
AU  - Zajíček, Luděk
TI  - Fréchet differentiability, strict differentiability and subdifferentiability
JO  - Czechoslovak Mathematical Journal
PY  - 1991
SP  - 471
EP  - 489
VL  - 41
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1991.102482/
DO  - 10.21136/CMJ.1991.102482
LA  - en
ID  - 10_21136_CMJ_1991_102482
ER  -