TY - BOOK AU - Berti,Massimiliano ED - SpringerLink (Online service) TI - Nonlinear Oscillations of Hamiltonian PDEs SN - 9780817646813 (electronic bk.) U1 - 530.12 22 PY - 2007/// CY - Boston, MA PB - Birkhuser Boston KW - Hamiltonian systems KW - Hamiltonian operator N1 - Includes bibliographical references (p. [171]-176) and index; Graduate students and researchers UR - https://eresourcesptsl.ukm.remotexs.co/user/login?url=http://dx.doi.org/10.1007/978-0-8176-4681-3 ER -