Artículo
Piacquadio, M.; Rosen, M. "Multifractal spectrum of an experimental (video feedback) Farey Tree" (2007) Journal of Statistical Physics. 127(4):783-804
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Abstract:
A camera films a screen to which it is connected. It films its own image, feeding back the image to the screen. The camera can turn around an optical axis. A pattern of p light spots on the screen and q turns (feedback loops) of the camera appears, where p and q follow the hierarchy of a Farey tree. The Farey tree induces a measure distribution μ on the unit segment, different from the hyperbolic one μ H induced by the Farey-Brocot interpolation. In this paper the multifractal spectrum of μ is studied and compared with that of μ H ; the study of the latter spectrum is refined. The spectra are studied in this paper by means of different tools from Number Theory. The results of this study are interpreted in terms of p and q, empirically obtained in the video feedback experiment. © Springer Science+Business Media, LLC 2007.
Registro:
| Documento: | Artículo |
| Título: | Multifractal spectrum of an experimental (video feedback) Farey Tree |
| Autor: | Piacquadio, M.; Rosen, M. |
| Filiación: | Grupo de Medios Porosos, Departamento de Física, Universidad de Buenos Aires, Paseo Colón 850, (1063), Buenos Aires, Argentina |
| Palabras clave: | Farey-tree; Hausdorff measure; Multifractality; Number theory |
| Año: | 2007 |
| Volumen: | 127 |
| Número: | 4 |
| Página de inicio: | 783 |
| Página de fin: | 804 |
| DOI: | http://dx.doi.org/10.1007/s10955-006-9217-5 |
| Título revista: | Journal of Statistical Physics |
| Título revista abreviado: | J. Stat. Phys. |
| ISSN: | 00224715 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00224715_v127_n4_p783_Piacquadio |
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Citas:
---------- APA ----------
Piacquadio, M. & Rosen, M. (2007) . Multifractal spectrum of an experimental (video feedback) Farey Tree. Journal of Statistical Physics, 127(4), 783-804.http://dx.doi.org/10.1007/s10955-006-9217-5
---------- CHICAGO ----------
Piacquadio, M., Rosen, M. "Multifractal spectrum of an experimental (video feedback) Farey Tree" . Journal of Statistical Physics 127, no. 4 (2007) : 783-804.http://dx.doi.org/10.1007/s10955-006-9217-5
---------- MLA ----------
Piacquadio, M., Rosen, M. "Multifractal spectrum of an experimental (video feedback) Farey Tree" . Journal of Statistical Physics, vol. 127, no. 4, 2007, pp. 783-804.http://dx.doi.org/10.1007/s10955-006-9217-5
---------- VANCOUVER ----------
Piacquadio, M., Rosen, M. Multifractal spectrum of an experimental (video feedback) Farey Tree. J. Stat. Phys. 2007;127(4):783-804.http://dx.doi.org/10.1007/s10955-006-9217-5
