TY  - JOUR
AU  - R. F. Bikbaev
TI  - Algebro-geometric inequalities generated by perturbation theory: the nonlinear Schr\"odinger equation
JO  - Algebra i analiz
PY  - 1993
SP  - 67
EP  - 82
VL  - 5
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_1993_5_4_a1/
LA  - ru
ID  - AA_1993_5_4_a1
ER  -