Generalized Edge-pairings For The Family Of Hyperbolic Tessellations

Abstract

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)In this paper we present generalized edge-pairings for the family of hyperbolic tessellations , with the purpose to obtain the corresponding discrete group of isometries. These tessellations have greater density packing than the self-dual tessellations implying that the associated codes achieve the least error probability, or equivalently, that these codes are optimum codes.3512943PROPESQ/UEPB [02/2010]FAPESP [04/15328-2, 2007/56052-8]CNPq [505258/2008-0, 303059/2010-9]CNPq under grant UFVFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq

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