The sequence generated by repeated application of a map. The map is said to have a closed orbit if it has a finite number of elements.
Map Orbit
See also
Dynamical System, Map SinkExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Map Orbit." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/MapOrbit.html