Artículos de revistas
Constructions of algebraic lattices
Fecha
2010-01-01Registro en:
Computational & Applied Mathematics. Sociedade Brasileira de Matemática Aplicada e Computacional, v. 29, n. 3, p. 493-505, 2010.
1807-0302
10.1590/S1807-03022010000300010
S1807-03022010000300010
WOS:000287545100010
S1807-03022010000300010.pdf
8940498347481982
7916375574050821
0000-0002-4806-3399
Autor
Universidade Estadual Paulista (Unesp)
Universidade Estadual de Campinas (UNICAMP)
Institución
Resumen
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.