Editing Orbit (dynamics) (section)

==References==
* {{cite book |first=Jack K. |last=Hale |authorlink=Jack K. Hale |first2=Hüseyin |last2=Koçak |title=Dynamics and Bifurcations |location=New York |publisher=Springer |year=1991 |isbn=0-387-97141-6 |chapter=Periodic Orbits |pages=365–388 }}
* {{cite book |first=Anatole |last=Katok |first2=Boris |last2=Hasselblatt | title= Introduction to the modern theory of dynamical systems | publisher= Cambridge | year= 1996 | isbn=0-521-57557-5}}
* {{cite book |last=Perko |first=Lawrence |chapter=Periodic Orbits, Limit Cycles and Separatrix Cycles |title=Differential Equations and Dynamical Systems |location=New York |publisher=Springer |edition=Third |year=2001 |pages=202–211 |isbn=0-387-95116-4 |chapter-url=https://books.google.com/books?id=VFnSBwAAQBAJ&pg=PA202 }}

[[Category:Dynamical systems]]
[[Category:Group actions]]