dc.creator | Rojas León, Antonio | es |
dc.date.accessioned | 2016-06-07T11:33:35Z | |
dc.date.available | 2016-06-07T11:33:35Z | |
dc.date.issued | 2006-03 | |
dc.identifier.citation | Rojas León, A. (2006). Purity of exponential sums on An. Compositio Mathematica, 142 (2), 295-306. | |
dc.identifier.issn | 0010-437X | es |
dc.identifier.issn | 1570-5846 | es |
dc.identifier.uri | http://hdl.handle.net/11441/41998 | |
dc.description.abstract | We give a purity result for two kinds of exponential sums of the type ∑x∈knψ(f(x)), where k is a finite field of characteristic p and ψ:k→C⋆ is a non-trivial additive character. In the first case, f∈k[x1,…,xn] is a polynomial of degree divisible by p whose highest-degree homogeneous form defines a non-singular projective hypersurface, and in the second case, f is a polynomial of degree prime to p whose highest-degree homogeneous form defines a projective hypersurface with isolated singularities. | es |
dc.description.sponsorship | Ministerio de Educación y Ciencia | es |
dc.description.sponsorship | Fondo Europeo de Desarrollo Regional | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Kluwer | es |
dc.relation.ispartof | Compositio Mathematica, 142 (2), 295-306. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | exponential sums | es |
dc.subject | l-adic cohomology | es |
dc.title | Purity of exponential sums on An | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de álgebra | es |
dc.relation.projectID | MTM2004-07203-C02-01 | es |
dc.identifier.doi | http://dx.doi.org/10.1112/S0010437X05001697 | es |
idus.format.extent | 12 p. | es |
dc.journaltitle | Compositio Mathematica | es |
dc.publication.volumen | 142 | es |
dc.publication.issue | 2 | es |
dc.publication.initialPage | 295 | es |
dc.publication.endPage | 306 | es |
dc.relation.publicationplace | Dordrecht | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/41998 | |
dc.contributor.funder | Ministerio de Educación y Ciencia (MEC). España | |
dc.contributor.funder | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) | |