The inability to decide on a course of action, especially if two or more possibilities exist.
(of a function) defined for each point x in the domain of the function by inf diam(f(U))∣Uisaneighborhoodofx, and describes the difference (possibly ∞) between the limit superior and limit inferior of the function near that point.
a single such cycle
the act of oscillating or the state of being oscillated
a regular periodic fluctuation in value about some mean