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20022025
most citedA SIR model assumption for the spread of COVID-19 in different communities

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nlin.CD2006★ 45 cited

Stability of Simple Periodic Orbits and Chaos in a Fermi -- Pasta -- Ulam Lattice

Chris Antonopoulos, Tassos Bountis

We investigate the connection between local and global dynamics in the Fermi -- Pasta -- Ulam (FPU) -- model from the point of view of stability of its simplest periodic orbits…