TY  - BOOK
AU  - Kuksin,Sergej B.
TI  - Nearly integrable infinite-dimensional Hamiltonian systems
T2  - Lecture notes in mathematics,
SN  - 9783540479208
AV  - QA614.83 .K85 1993
U1  - 515.39 22
PY  - 1993///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Hamiltonian systems
KW  - Schrödinger equation
KW  - Systèmes hamiltoniens
KW  - Équation de Schrödinger
KW  - fast
KW  - Globale analyse
KW  - gtt
KW  - Integrables System
KW  - gnd
KW  - Hamiltonsches System
KW  - Unendlichdimensionales System
KW  - ram
KW  - Schrödinger, Équation de
KW  - Electronic books
N1  - Includes bibliographical references (pages 96-100) and index; Symplectic structures and hamiltonian systems in scales of hilbert spaces -- Statement of the main theorem and its consequences -- Proof of the main theorem; Electronic reproduction; [Place of publication not identified]; HathiTrust Digital Library; 2010
N2  - The book is devoted to partial differential equations of Hamiltonian form, close to integrable equations. For such equations a KAM-like theorem is proved, stating that solutions of the unperturbed equation that are quasiperiodic in time mostly persist in the perturbed one. The theorem is applied to classical nonlinear PDE's with one-dimensional space variable such as the nonlinear string and nonlinear Schr
UR  - https://link-springer-com.libraryproxy.ist.ac.at/10.1007/BFb0092243
ER  -