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Coherent Structures in Long‐Range FPUT Lattices, Part I: Solitary Waves
Journal article   Peer reviewed

Coherent Structures in Long‐Range FPUT Lattices, Part I: Solitary Waves

Udoh Akpan and J. Douglas Wright
Studies in applied mathematics (Cambridge), v 155(4), e70119
Oct 2025

Abstract

We consider long‐range variants of Fermi–Pasta–Ulam–Tsingou lattice and, in particular, allow for particles to interact over arbitrarily long distances. We develop sufficient conditions that allow for the construction of solitary wave solutions.

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Web of Science research areas
Mathematics, Applied
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