Diophantine Approximation
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. CONTINUED FRACTIONS: ERGODIC AND APPROXIMATION PROPERTIES / FRAÇÕES CONTÍNUAS: PROPRIEDADES ERGÓDICAS E DE APROXIMAÇÃO
We study the theory of continued fractions emphasizing the interaction between theory of numbers (expansion of numbers, diophantine approximations, best approximations) and ergodic theory. We study the Gauss transformation and construct its ergodic measure. Using the Birkhoff Ergodic Theorem we obtain results about the expansion in continued fractions of alm
Publicado em: 2006
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2. Construction of optical orthogonal codes for use in cdma fiber-optics systems / Propostas de codigos ortogonais para sistemas OCDMA
This thesis presents a study of optical orthogonal codes (OOe) for application in communication systems using the technique of fiber-optics code division multiple access (OCDMA). The Prime Sequence codes and Quadratic codes are, for the first time in literature, characterized as Slepian group codes (spherical codes) and Quadratic Residues codes, respectively
Publicado em: 2005