释义 |
Winding Number (Map)The winding number of a map is defined by
which represents the average increase in the angle per unit time (average frequency). A system with aRational winding number is Mode-Locked, whereas a systemwith an Irrational winding number is Quasiperiodic. Notethat since the Rationals are a set of zero Measure on any finite interval, almost allwinding numbers will be irrational, so almost all maps will be Quasiperiodic.
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