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dc.contributor.authorPan Perez, Ivan Edgardopt_BR
dc.date.accessioned2011-01-26T05:59:14Zpt_BR
dc.date.issued2000pt_BR
dc.identifier.issn0002-9939pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/27490pt_BR
dc.description.abstractWe construct the Cremona transformations of Pn satisfying the following property: there exist P1; P2 є Pn such that the image of all straight lines through P1 are straight lines through P2. We characterise these transformations, and for all non-negative integer d we give a formula for the dimension of the set of those whose degree is d.en
dc.description.abstractOn construit explicitement toutes les transformations de Cremona de Pn qui satisfont à la propriété suivante: il existe P1; P2 є Pn tels que les droites par P1 sont envoyées sur les droites par P2. On caractérise de plusieurs manières ces transformations et pour chaque entier non-négatif d on donne des formules pour la dimension de l'ensemble constitué de celles qui ont degré d.fr
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isofrapt_BR
dc.relation.ispartofProceedings of the American Mathematical Society. Providence, RI. Vol. 129, no. 5 (2001), p. 1257-1262.pt_BR
dc.rightsOpen Accessen
dc.subjectÁlgebrapt_BR
dc.subjectTransformações de Cremonapt_BR
dc.titleLes transformations de Cremona stellairespt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000298979pt_BR
dc.type.originEstrangeiropt_BR


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