Open AccessVariational proof for hard Discrete breathers in some classes of Hamiltonian dynamical systems
Author(s) -
S. Aubry,
Georgios Kopidakis,
Vesna Kadelburg
Publication year - 2001
Publication title -
discrete and continuous dynamical systems. series b
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.864
H-Index - 53
eISSN - 1553-524X
pISSN - 1531-3492
DOI - 10.3934/dcdsb.2001.1.271
Subject(s) - breather , phonon , hamiltonian (control theory) , quartic function , eigenvalues and eigenvectors , physics , invariant (physics) , phase space , hamiltonian system , quantum mechanics , mathematics , mathematical analysis , mathematical physics , nonlinear system , pure mathematics , mathematical optimization