quasiperiodic

For some parameter values it may even exhibit quasiperiodic or chaotic behaviour.

This brought the possibility of identifying quasiperiodic order in a material through diffraction.

The mathematical definition of quasiperiodic function is a completely different concept; the two should not be confused.

There also exists a class of quasiperiodic superlattices named after Fibonacci.

Systems of evolution equations with periodic and quasiperiodic coefficients.

For the map is linear and only periodic and quasiperiodic orbits are possible.

The more vague and general notion of quasiperiodicity has even less to do with quasiperiodic functions in the mathematical sense.

In climatology, oscillations that appear to follow a regular pattern but which do not have a fixed period are called quasiperiodic.

The problem is whether or not a small perturbation of a conservative dynamical system results in a lasting quasiperiodic orbit.

During this study he discovered the Icosahedral Phase which opened the new field of quasiperiodic crystals.

A quasiperiodic crystal, or, in short, quasicrystal, is a structure that is ordered but not periodic.

Another case (sometimes called geometric quasiperiodic) is if the function obeys the equation:

This implies that the motion continues to be quasiperiodic, with the independent periods changed (as a consequence of the non-degeneracy condition).

Of the other half, half that was spent creating "quasiperiodic" speech-like sound and half noise.

Because these tiles never repeat exactly, they are called quasiperiodic patterns and have caught the attention of researchers studying girih patterns.

Phason is a quasiparticle existing in quasicrystals due to their specific, quasiperiodic lattice structure.

In mathematics, a function is said to be quasiperiodic when it has some similarity to a periodic function but does not meet the strict definition.

This polar motion has multiple, cyclical components, which collectively are termed quasiperiodic motion.

The home of the Shechtmanite and Quasiperiodic Crystals - a new class of materials.

Quasiperiodic minimal surfaces have been constructed in ℝxS.

The waves can take the form of stripes, close-packed hexagons, or even squares or quasiperiodic patterns.

Quasiperiodic behavior is a pattern of recurrence with a component of unpredictability that does not lend itself to precise measurement.

In the early eighties he and his student Roberto Neri developed a mathematical model for quasiperiodic tesselations of three-dimensional space.

The concept of vague tori is used to describe reqular (quasiperiodic) segments of otherwise chaotic trajectories.

In the time domain, a PDA typically estimates the period of a quasiperiodic signal, then inverts that value to give the frequency.