Existence and stability of breathers in lattices of weakly coupled two-dimensional near-integrable Hamiltonian oscillators

Physica D: Nonlinear Phenomena

Volumn 201, Issue 1-2, 2005, Pages 65-82

  Koukouloyannis, Vassilis ^a   Ichtiaroglou, Simos ^a  

^a ARISTOTLE UNIVERSITY OF THESSALONIKI   (Greece)

Author keywords

Discrete breathers; Two dimensional breathers

Indexed keywords

APPROXIMATION THEORY; EIGENVALUES AND EIGENFUNCTIONS; HAMILTONIANS; MATHEMATICAL TRANSFORMATIONS; MATRIX ALGEBRA; NONLINEAR EQUATIONS; SYSTEM STABILITY;

DISCRETE BREATHERS; DISCRETE NONLINEAR SCHRÖDINGER (DNLS) EQUATION; HAMILTONIAN OSCILLATORS; TWO-DIMENSIONAL BREATHERS;

OSCILLATORS (MECHANICAL);

EID: 13244267309     PISSN: 01672789     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physd.2004.11.011     Document Type: Article

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