TY  - JOUR
AU  - Fang, G.
TI  - On the Existence and the Classification of Critical Points for Non-Smooth Functionals
JO  - Canadian journal of mathematics
PY  - 1995
SP  - 684
EP  - 717
VL  - 47
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1995-036-9/
DO  - 10.4153/CJM-1995-036-9
ID  - 10_4153_CJM_1995_036_9
ER  -