In mathematics, in the study of iterated functions and dynamical systems, a periodic point of a function is a point which the system returns to after a certain number of function iterations or a certain amount of time.
Read more about Periodic Point: Iterated Functions, Dynamical System, See Also
Famous quotes containing the words periodic and/or point:
“But parents can be understanding and accept the more difficult stages as necessary times of growth for the child. Parents can appreciate the fact that these phases are not easy for the child to live through either; rapid growth times are hard on a child. Perhaps it’s a small comfort to know that the harder-to-live-with stages do alternate with the calmer times,so parents can count on getting periodic breaks.”
—Saf Lerman (20th century)
“The end of all stories, even if the writer forebears to mention it, is death, which is where time stops short. Sheherezade knew this, which is why she kept on spinning another story out of the bowels of the last one, never coming to a point where she could say: “This is the end.” Because it would have been.”
—Angela Carter (1940–1992)