dc.contributor.author | Celledoni, Elena | |
dc.contributor.author | Evripidou, Charalambos | |
dc.contributor.author | McLaren, David I. | |
dc.contributor.author | Owren, Brynjulf | |
dc.contributor.author | Quispel, Gilles Reinout Willem | |
dc.contributor.author | Tapley, Benjamin | |
dc.contributor.author | van der Kamp, Peter H. | |
dc.date.accessioned | 2020-05-14T13:03:11Z | |
dc.date.available | 2020-05-14T13:03:11Z | |
dc.date.created | 2019-12-02T19:49:50Z | |
dc.date.issued | 2019 | |
dc.identifier.issn | 1751-8113 | |
dc.identifier.uri | https://hdl.handle.net/11250/2654495 | |
dc.description.abstract | In this letter we propose a systematic approach for detecting and calculating integrals and preserved measures of rational maps. The approach is based on the use of cofactors and discrete Darboux polynomials and relies on the use of symbolic algebra tools. We show, in three examples, how to use this method to detect and determine integrals and preserved measures of the considered rational maps. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | IOP | en_US |
dc.title | Using discrete Darboux polynomials to detect and determine preserved measures and integrals of rational maps | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | acceptedVersion | en_US |
dc.source.volume | 52 | en_US |
dc.source.journal | Journal of Physics A: Mathematical and Theoretical | en_US |
dc.source.issue | 31 | en_US |
dc.identifier.doi | 10.1088/1751-8121/ab294b | |
dc.identifier.cristin | 1755727 | |
dc.description.localcode | This is an author-created, un-copyedited version of an article accepted for publication/published in Journal of Physics A: Mathematical and Theoretical. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at http://dx.doi.org/10.1088/1751-8121/ab294b | en_US |
cristin.unitcode | 194,63,15,0 | |
cristin.unitname | Institutt for matematiske fag | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |