Exact Diatomic Fermi--Pasta--Ulam--Tsingou Solitary Waves with Optical Band Ripples at Infinity

DOI10.1137/15M1046836zbMath1381.37092arXiv1511.00942OpenAlexW2963690154MaRDI QIDQ3130431

Timothy E. Faver, J. Douglas Wright

Publication date: 22 January 2018

Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1511.00942

zbMATH Keywords

singular perturbationpolymerperiodic traveling wavedimersolitary traveling wavenonlinear Hamiltonian lattice

Mathematics Subject Classification ID

Lattice dynamics and infinite-dimensional dissipative dynamical systems (37L60) Solitary waves in solid mechanics (74J35) Lattice dynamics; integrable lattice equations (37K60) Noncompact semigroups, dispersive equations, perturbations of infinite-dimensional dissipative dynamical systems (37L50)

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