TY - BOOK AU - Li,Charles AU - Wiggins,Stephen TI - Invariant manifolds and fibrations for perturbed nonlinear Schrödinger equations T2 - Applied mathematical sciences SN - 0387949259 U1 - 514.34 23 PY - 1997/// CY - New York PB - Springer KW - Schrödinger equation KW - Manifolds (Mathematics) KW - Invariant manifolds KW - Mathematical physics N1 - Includes bibliographical references and index ER -