Les transformations de Cremona stellaires
dc.contributor.author | Pan Perez, Ivan Edgardo | pt_BR |
dc.date.accessioned | 2011-01-26T05:59:14Z | pt_BR |
dc.date.issued | 2000 | pt_BR |
dc.identifier.issn | 0002-9939 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/27490 | pt_BR |
dc.description.abstract | We 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.abstract | On 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.mimetype | application/pdf | pt_BR |
dc.language.iso | fra | pt_BR |
dc.relation.ispartof | Proceedings of the American Mathematical Society. Providence, RI. Vol. 129, no. 5 (2001), p. 1257-1262. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Álgebra | pt_BR |
dc.subject | Transformações de Cremona | pt_BR |
dc.title | Les transformations de Cremona stellaires | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000298979 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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