Group Structure on Projective Spaces and
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Gilles Lachaud; Isabelle Lucien; Dany-Jack Mercier; Robert Rolland
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Article
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2000
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Elsevier Science
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English
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We study the geometrical properties of the subgroups of the mutliplicative group of a "nite extension of a "nite "eld endowed with its vector space structure and we show that in some cases the associated projective space has a natural group structure. We construct some cyclic codes related to Reed}M