dc.creator | Cattani, Eduardo | |
dc.creator | Dickenstein, Alicia Marcela | |
dc.creator | Rodriguez Villegas, Fernando | |
dc.date.accessioned | 2017-04-06T20:44:00Z | |
dc.date.accessioned | 2018-11-06T11:40:13Z | |
dc.date.available | 2017-04-06T20:44:00Z | |
dc.date.available | 2018-11-06T11:40:13Z | |
dc.date.created | 2017-04-06T20:44:00Z | |
dc.date.issued | 2011-10 | |
dc.identifier | Cattani, 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.identifier | 1073-7928 | |
dc.identifier | http://hdl.handle.net/11336/14917 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1857296 | |
dc.description.abstract | We 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.language | eng | |
dc.publisher | Oxford University Press | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/imrn/article-abstract/2011/11/2496/658731/The-Structure-of-Bivariate-Rational-Hypergeometric | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1093/imrn/rnq168 | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.rights | info:eu-repo/semantics/restrictedAccess | |
dc.subject | Hypergeometric functions | |
dc.subject | Cayley configurations | |
dc.subject | Algebraic functions | |
dc.subject | Monodromy | |
dc.title | The structure of bivariate rational hypergeometric functions | |
dc.type | Artículos de revistas | |
dc.type | Artículos de revistas | |
dc.type | Artículos de revistas | |