TY - BOOK AU - Sulem Catherine AU - Sulem Pierre-Louis TI - Nonlinear Schrodinger equation: self-focusing and wave collapse SN - 0-387-98611-1 U1 - 530.124 PY - 1999/// CY - New York PB - Springer-Verlag KW - Nonlinear theories KW - Schrodinger equation ER -