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20122026
most citedMicropteron traveling waves in diatomic Fermi-Pasta-Ulam-Tsingou lattices under the equal mass limit

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math.AP2015

Exact diatomic Fermi-Pasta-Ulam-Tsingou solitary waves with optical band ripples at infinity

Timothy E. Faver, J. Douglas Wright

We study the existence of solitary waves in a diatomic Fermi-Pasta-Ulam-Tsingou (FPUT) lattice. For monatomic FPUT the traveling wave equations are a regular perturbation of the Ko…