FRW cosmologies between chaos and integrability

A. E. Motter*, P. S. Letelier

*Corresponding author for this work

Research output: Contribution to journalArticle

20 Scopus citations


A recent paper by Castagnino, Giacomini and Lara concludes that there is no chaos in a conformally coupled closed Friedmann-Robertson-Walker universe, which is in apparent contradiction with previous works. We point out that although nonchaotic the quoted system is nonintegrable.

Original languageEnglish (US)
Article number068502
JournalPhysical Review D
Issue number6
StatePublished - Dec 1 2002

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

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