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Type: Artigo de periódico
Title: Constructions of algebraic lattices
Author: Andrade, A.A
Ferrari, A.J
Benedito, C.W.O
Costa, S.I.R
Abstract: In this work we present constructions of algebraic lattices in Euclidean space with optimal center density in dimensions 2, 3, 4, 6, 8 and 12, which are rotated versions of the lattices Λn, for n = 2,3,4,6,8 and K12. These algebraic lattices are constructed through twisted canonical homomorphism via ideals of a ring of algebraic integers. Mathematical subject classification: 18B35, 94A15, 20H10.
Subject: algebraic lattice
algebraic number field
center density
twisted canonical homomorphism
Editor: Sociedade Brasileira de Matemática Aplicada e Computacional
Rights: aberto
Identifier DOI: 10.1590/S1807-03022010000300010
Date Issue: 1-Jan-2010
Appears in Collections:Unicamp - Artigos e Outros Documentos

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