Periodic motions galore: How to modify nonlinear evolution equations so that they feature a lot of periodic solutions

F. Calogero; J-P Francoise

arxiv: math/0210120 · v1 · pith:CVF7CKU3new · submitted 2002-10-08 · 🧮 math.DS · math.AP

Periodic motions galore: How to modify nonlinear evolution equations so that they feature a lot of periodic solutions

F. Calogero , J-P Francoise This is my paper

classification 🧮 math.DS math.AP

keywords periodicequationsevolutionfeaturenonlinearsolutionstheycases

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A simple trick is illustrated, whereby nonlinear evolution equations can be modified so that they feature a lot - or, in some cases, only -- periodic solutions. Several examples (ODEs and PDEs) are exhibited.

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Periodic motions galore: How to modify nonlinear evolution equations so that they feature a lot of periodic solutions

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