dc.creatorCattani, Eduardo
dc.creatorDickenstein, Alicia Marcela
dc.creatorRodriguez Villegas, Fernando
dc.date.accessioned2017-04-06T20:44:00Z
dc.date.accessioned2018-11-06T11:40:13Z
dc.date.available2017-04-06T20:44:00Z
dc.date.available2018-11-06T11:40:13Z
dc.date.created2017-04-06T20:44:00Z
dc.date.issued2011-10
dc.identifierCattani, Eduardo; Dickenstein, Alicia Marcela; Rodriguez Villegas, Fernando; The structure of bivariate rational hypergeometric functions; Oxford University Press; International Mathematics Research Notices; 2011; 11; 10-2011; 2496-2533
dc.identifier1073-7928
dc.identifierhttp://hdl.handle.net/11336/14917
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1857296
dc.description.abstractWe describe the structure of all codimension-2 lattice configurations A which admit a stable rational A-hypergeometric function, that is a rational function F all the partial derivatives of which are nonzero, and which is a solution of the A-hypergeometric system of partial differential equations defined by Gel′ fand, Kapranov, and Zelevinsky. We show, moreover, that all stable rational A-hypergeometric functions may be described by toric residues and apply our results to study the rationality of bivariate series the coefficients of which are quotients of factorials of linear forms.
dc.languageeng
dc.publisherOxford University Press
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/imrn/article-abstract/2011/11/2496/658731/The-Structure-of-Bivariate-Rational-Hypergeometric
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1093/imrn/rnq168
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectHypergeometric functions
dc.subjectCayley configurations
dc.subjectAlgebraic functions
dc.subjectMonodromy
dc.titleThe structure of bivariate rational hypergeometric functions
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución