The optimal isodual lattice quantizer in three dimensions
Autor: | Neil J. A. Sloane, John H. Conway |
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Rok vydání: | 2007 |
Předmět: | |
Zdroj: | Advances in Mathematics of Communications. 1:257-260 |
ISSN: | 1930-5338 |
DOI: | 10.3934/amc.2007.1.257 |
Popis: | The mean-centered cuboidal (or m.c.c.) lattice is known to be the optimal packing and covering among all isodual three-dimensional lattices. In this note we show that it is also the best quantizer. It thus joins the isodual lattices $\mathbb Z$, $A_2$ and (presumably) $D_4, E_8$ and the Leech lattice in being simultaneously optimal with respect to all three criteria. |
Databáze: | OpenAIRE |
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