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Type: Artigo de periódico
Title: On sequences of projections of the cubic lattice
Author: Campello, A
Strapasson, J
Abstract: In this paper we study sequences of lattices which are, up to similarity, projections of Z(n+1) onto hyperplanes nu(perpendicular to) for nu is an element of Z(n+1). We show a sufficient condition to construct sequences converging at rate O(1/parallel to nu parallel to(2/n)) to integer lattices and exhibit explicit constructions for some important families of lattices. The problem addressed here arises from a question of communication theory.
Subject: Projections
Dense Packings
Country: Alemanha
Editor: Springer Heidelberg
Rights: aberto
Identifier DOI: 10.1007/s40314-013-0009-7
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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