pseudoperiod

== English == === Alternative forms === pseudo-period === Etymology === From pseudo- +‎ period. === Pronunciation === === Noun === pseudoperiod (mathematics) A solution function that is not technically periodic, but nevertheless displays repetitive behavior. The average time between repetitions of a repetitive function that is not regular. The inverse of instantaneous frequency of a wave function. The distance between peaks in an autocorrelation function. ==== Derived terms ==== pseudoperiodic