@article{calogeroAsymptoticallyIsochronousSystems2008,
 abstract = {Mechanisms are elucidated underlying the existence of dynamical systems whose generic solutions approach asymptotically (at large time) isochronous evolutions: all their dependent variables tend asymptotically to functions periodic with the same fixed period. We focus on two such mechanisms, emphasizing their generality and illustrating each of them via a representative example. The first example belongs to a recently discovered class of integrable indeed solvable many-body problems. The second example consists of a broad class of (generally nonintegrable) models obtained by deforming appropriately the well-known (integrable and isochronous) many-body problem with inverse-cube two-body forces and a one-body linear (``harmonic oscillator'') force.},
 author = {Calogero, Francesco and Gomez-Ullate, David},
 doi = {10.2991/jnmp.2008.15.4.5},
 file = {/Users/david/Zotero/storage/86LM8IIX/Calogero y Gomez-Ullate - 2008 - Asymptotically isochronous systems.pdf},
 issn = {1776-0852},
 journal = {Journal of Nonlinear Mathematical Physics},
 langid = {english},
 number = {4},
 pages = {410},
 shorttitle = {Asymptotically Isochronous Systems},
 title = {Asymptotically Isochronous Systems:},
 urldate = {2025-10-19},
 volume = {15},
 year = {2008}
}