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1 paper

math.DS2024

Existence of generalized solitary waves for a diatomic Fermi-Pasta-Ulam-Tsingou lattice

Shengfu Deng, Shu-Ming Sun

This paper concerns the existence of generalized solitary waves (solitary waves with small ripples at infinity) for a diatomic Fermi-Pasta-Ulam-Tsingou (FPUT) lattice. It is proved…