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http://acervodigital.unesp.br/handle/11449/129764Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Jorge, Grasiele C. | - |
| dc.contributor.author | Andrade, Antonio Aparecido de | - |
| dc.contributor.author | Costa, Sueli I. R. | - |
| dc.contributor.author | Strapasson, Joao E. | - |
| dc.date.accessioned | 2015-10-22T06:45:45Z | - |
| dc.date.accessioned | 2016-10-25T21:16:17Z | - |
| dc.date.available | 2015-10-22T06:45:45Z | - |
| dc.date.available | 2016-10-25T21:16:17Z | - |
| dc.date.issued | 2015-05-01 | - |
| dc.identifier | http://www.sciencedirect.com/science/article/pii/S0021869315000526 | - |
| dc.identifier.citation | Journal Of Algebra. San Diego: Academic Press Inc Elsevier Science, v. 429, p. 218-235, 2015. | - |
| dc.identifier.issn | 0021-8693 | - |
| dc.identifier.uri | http://hdl.handle.net/11449/129764 | - |
| dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/129764 | - |
| dc.description.abstract | The aim of this paper is to investigate rotated versions of the densest known lattices in dimensions 2, 3, 4, 5, 6, 7, 8, 12 and 24 constructed via ideals and free Z-modules that are not ideals in subfields of cyclotomic fields. The focus is on totally real number fields and the associated full diversity lattices which may be suitable for signal transmission over both Gaussian and Rayleigh fading channels. We also discuss on the existence of a number field K such that it is possible to obtain the lattices A(2), E-6 and E-7 via a twisted embedding applied to a fractional ideal of O-K. (C) 2015 Elsevier Inc. All rights reserved. | en |
| dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
| dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | - |
| dc.format.extent | 218-235 | - |
| dc.language.iso | eng | - |
| dc.publisher | Elsevier B.V. | - |
| dc.source | Web of Science | - |
| dc.subject | Algebraic number theory | en |
| dc.subject | Lattices | en |
| dc.subject | Packing density | en |
| dc.subject | Diversity | en |
| dc.subject | Minimum product distance | en |
| dc.subject | Coding theory | en |
| dc.title | Algebraic constructions of densest lattices | en |
| dc.type | outro | - |
| dc.contributor.institution | Universidade Federal de São Paulo (UNIFESP) | - |
| dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
| dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | - |
| dc.description.affiliation | Univ Fed Sao Paulo, UNIFESP, BR-12247014 Sao Jose Dos Campos, SP, Brazil | - |
| dc.description.affiliation | Sao Paulo State Univ, UNESP, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil | - |
| dc.description.affiliation | Univ Estadual Campinas, UNICAMP, BR-13083859 Campinas, SP, Brazil | - |
| dc.description.affiliation | Univ Estadual Campinas, UNICAMP, BR-13484350 Limeira, SP, Brazil | - |
| dc.description.affiliationUnesp | Sao Paulo State Univ, UNESP, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil | - |
| dc.description.sponsorshipId | CNPq: 150802/2012-9 | - |
| dc.description.sponsorshipId | CNPq: 312926/2013-8 | - |
| dc.description.sponsorshipId | FAPESP: 2013/25977-7 | - |
| dc.identifier.doi | http://dx.doi.org/10.1016/j.jalgebra.2014.12.044 | - |
| dc.identifier.wos | WOS:000352183600009 | - |
| dc.rights.accessRights | Acesso restrito | - |
| dc.relation.ispartof | Journal Of Algebra | - |
| Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp | |
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