TY  - JOUR
AU  - M. I. Zelikin
TI  - Hessian of the solution of the Hamilton--Jacobi equation in the theory of~extremal problems
JO  - Sbornik. Mathematics
PY  - 2004
SP  - 819
EP  - 831
VL  - 195
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2004_195_6_a2/
LA  - en
ID  - SM_2004_195_6_a2
ER  -