Article ID Journal Published Year Pages File Type
419881 Discrete Applied Mathematics 2008 11 Pages PDF
Abstract

Some results on perfect codes obtained during the last 6 years are discussed. The main methods to construct perfect codes such as the method of αα-components and the concatenation approach and their implementations to solve some important problems are analyzed. The solution of the ranks and kernels problem, the lower and upper bounds of the automorphism group order of a perfect code, spectral properties, diameter perfect codes, isometries of perfect codes and codes close to them by close-packed properties are considered.

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Physical Sciences and Engineering Computer Science Computational Theory and Mathematics
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