The recurrance relation method is employed to determine the dynamic structure factor for the single harmonic oscillator and a linear chain of harmonic oscillators. Approximative schemes based on this approach are proposed. Comparison is made with exactly known results.
A spherical harmonics filter for solar oscillations research
โ Scribed by P. Francia; E. Pietropaolo; U. Villante; A. Egidi
- Publisher
- Springer
- Year
- 1990
- Tongue
- English
- Weight
- 338 KB
- Volume
- 125
- Category
- Article
- ISSN
- 0038-0938
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We present a method based on dynamical systems theory which can be used to filter time series in a way which is superior to classical Fourier decomposition. This method is applied to three data-sets, taken from respiratory measurements of two children in quiet and REM sleep. Our purpose is to filter
The need to filter functions defined on the sphere arises in a number of applications, such as climate modeling, electromagnetic and acoustic scattering, and several other areas. Recently, it has been observed that the problem of uniform resolution filtering on the sphere can be performed efficientl
A High-Attenuation Filter for Harmonic Suppression.l--A. M