Mathematical notion of recurrence with unpredictable period
Quasiperiodicity is the property of a system that displays irregular periodicity. Periodic behavior is defined as recurring at regular intervals, such as "every 24 hours".[1] Quasiperiodic behavior is a pattern of recurrence with a component of unpredictability that does not lend itself to precise measurement.[2][failed verification] It is different from the mathematical concept of an almost periodic function, which has increasing regularity over multiple periods.
^Periodicity – Definition and More from the Free Merriam-Webster Dictionary
^Quasiperiodic – Definition and More from the Free Merriam-Webster Dictionary
Quasiperiodicity is the property of a system that displays irregular periodicity. Periodic behavior is defined as recurring at regular intervals, such...
consulted. The more vague and general notion of quasiperiodicity has even less to do with quasiperiodic functions in the mathematical sense. A useful example...
Sidorov Sergey; Alexandrovich, Magnitskii Nikolai. New Methods For Chaotic Dynamics. World Scientific. pp. 23–24. ISBN 9789814477918. Quasiperiodicity...
A quasiperiodic tiling is a tiling of the plane that exhibits local periodicity under some transformations: every finite subset of its tiles reappears...
A quasiperiodic crystal, or quasicrystal, is a structure that is ordered but not periodic. A quasicrystalline pattern can continuously fill all available...
periodicity, a concept in generally accepted accounting principles Quasiperiodicity, property of a system that displays irregular periodicity Aperiodic...
motion has multiple, cyclical components, which collectively are termed quasiperiodic motion. In addition to an annual component to this motion, there is...
wolfram.com. Retrieved 25 June 2022. Katz, A (1995). "Matching rules and quasiperiodicity: the octagonal tilings". In Axel, F.; Gratias, D. (eds.). Beyond quasicrystals...
associated elliptic functions, making it a quasiperiodic function. In the abstract theory this quasiperiodicity comes from the cohomology class of a line...
Timeline of the James Webb Space Telescope Libration point orbit – Quasiperiodic orbit around a Lagrange point List of deep fields List of largest infrared...
Although at the time of the discovery of quasicrystals the theory of quasiperiodic functions had been known for nearly sixty years, it was the mathematics...
algorithm designed to estimate the pitch or fundamental frequency of a quasiperiodic or oscillating signal, usually a digital recording of speech or a musical...
Felipe C. (April 2020). "Suppression of coherent thermal transport in quasiperiodic graphene-hBN superlattice ribbons". Carbon. 160: 335–341. arXiv:2001...
addition to periodic or quasiperiodic motion, they can exhibit chaotic or nonchaotic motion on strange attractors. Although quasiperiodic forcing is not necessary...
Shechtman discovered the icosahedral phase, which opened the new field of quasiperiodic crystals. He was awarded the 2011 Nobel Prize in Chemistry for the discovery...
surface currents. Tidal currents are in phase with the tide, hence are quasiperiodic; associated with the influence of the moon and sun pull on the ocean...
longer (e.g., decadal) or much shorter (e.g., weekly) than seasonal. A quasiperiodicity is a more general, irregular periodicity. Box–Jenkins method Oscillation...
recurring cyclical oscillation within global or regional climate. They are quasiperiodic (not perfectly periodic), so a Fourier analysis of the data does not...
data Periodic sequence Periodic summation Periodic travelling wave Quasiperiodic function Seasonality Secular variation Wavelength List of periodic functions...
periodic and quasiperiodic orbits are possible. When plotted in phase space (the θ–p plane), periodic orbits appear as closed curves, and quasiperiodic orbits...
x ( t ) {\displaystyle x(t)\ } is not quasiperiodic. Quasiperiodic function Aperiodic function Quasiperiodic tiling Fourier series Additive synthesis...
here is a 2-torus: A time series corresponding to this attractor is a quasiperiodic series: A discretely sampled sum of Nt periodic functions (not necessarily...
The Atlantic Equatorial Mode or Atlantic Niño is a quasiperiodic interannual climate pattern of the equatorial Atlantic Ocean. It is the dominant mode...
1007/s00454-013-9497-x. ISSN 0179-5376. S2CID 17407953. Sergey P. Novikov, Quasiperiodic structures in topology[C]//Topological methods in modern mathematics...
In orbital mechanics, a libration point orbit (LPO) is a quasiperiodic orbit around a Lagrange point. Libration is a form of orbital motion exhibited...
take the form of stripes, close-packed hexagons, or even squares or quasiperiodic patterns. Faraday waves are commonly observed as fine stripes on the...
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