TY  - JOUR
AU  - S. B. Kuksin
TI  - Perturbation of quasiperiodic solutions of infinite-dimensional Hamiltonian systems
JO  - Izvestiya. Mathematics 
PY  - 1989
SP  - 39
EP  - 62
VL  - 32
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1989_32_1_a2/
LA  - en
ID  - IM2_1989_32_1_a2
ER  -