Показати простий запис статті
dc.contributor.author |
Llibre, J. |
|
dc.contributor.author |
Peralta-Salas, D. |
|
dc.date.accessioned |
2019-02-18T12:15:20Z |
|
dc.date.available |
2019-02-18T12:15:20Z |
|
dc.date.issued |
2012 |
|
dc.identifier.citation |
A Note on the First Integrals of Vector Fields with Integrating Factors and Normalizers / J. Llibre, D. Peralta-Salas // Symmetry, Integrability and Geometry: Methods and Applications. — 2012. — Т. 8. — Бібліогр.: 21 назв. — англ. |
uk_UA |
dc.identifier.issn |
1815-0659 |
|
dc.identifier.other |
2010 Mathematics Subject Classification: 34C05; 34A34; 34C14 |
|
dc.identifier.other |
DOI: http://dx.doi.org/10.3842/SIGMA.2012.035 |
|
dc.identifier.uri |
http://dspace.nbuv.gov.ua/handle/123456789/148427 |
|
dc.description.abstract |
We prove a sufficient condition for the existence of explicit first integrals for vector fields which admit an integrating factor. This theorem recovers and extends previous results in the literature on the integrability of vector fields which are volume preserving and possess nontrivial normalizers. Our approach is geometric and coordinate-free and hence it works on any smooth orientable manifold. |
uk_UA |
dc.description.sponsorship |
The authors acknowledge three referees for corrections and comments which have helped to improve the presentation of this paper. J.Ll. is partially supported by a MICINN/FEDER grant no. MTM2008–03437, by an AGAUR grant no. 2009SGR-410 and by ICREA Academia. D.P.-S. is supported by a MICINN grant no. MTM2010–21186-C02-01, by the ICMAT Severo Ochoa grant no. SEV-2011-0087 and by the Ram´on y Cajal program. |
uk_UA |
dc.language.iso |
en |
uk_UA |
dc.publisher |
Інститут математики НАН України |
uk_UA |
dc.relation.ispartof |
Symmetry, Integrability and Geometry: Methods and Applications |
|
dc.title |
A Note on the First Integrals of Vector Fields with Integrating Factors and Normalizers |
uk_UA |
dc.type |
Article |
uk_UA |
dc.status |
published earlier |
uk_UA |
Файли у цій статті
Ця стаття з'являється у наступних колекціях
Показати простий запис статті