Some Breathers and Multi-breathers for FPU-Type Chains

Arioli, G; Koch, H

Arioli, G (reprint author), Politecn Milan, Dept Math, Piazza Leonardo da Vinci 32, I-20133 Milan, Italy.

COMMUNICATIONS IN MATHEMATICAL PHYSICS, 2019; 372 (3): 1117

Abstract

We consider several breather solutions for FPU-type chains that have been found numerically. Using computer-assisted techniques, we prove that there e......

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