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dc.contributor | Universitat Politècnica de Catalunya. Departament de Matemàtiques |
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dc.contributor.author | Llibre Saló, Jaume |
dc.contributor.author | Ramirez Inostroza, Rafael |
dc.contributor.author | Ramírez Sadovski, Valentín |
dc.contributor.author | Sadovskaia Nurimanova, Natalia Guennadievna |
dc.date | 2018-09 |
dc.identifier.citation | Llibre, J., Ramirez Inostroza, Rafael, Ramirez, V., Sadovskaia, N. Centers and uniform isochronous centers of planar polynomial differential systems. "Journal of dynamics and differential equations", September 2018, vol. 30, núm. 3, p. 1295-1310. |
dc.identifier.citation | 1040-7294 |
dc.identifier.citation | 10.1007/s10884-018-9672-0 |
dc.identifier.uri | http://hdl.handle.net/2117/122773 |
dc.description.abstract | For planar polynomial vector fields of the form (-y+X(x,y))¿¿x+(x+Y(x,y))¿¿y, where X and Y start at least with terms of second order in the variables x and y, we determine necessary and sufficient conditions under which the origin is a center or a uniform isochronous centers. |
dc.description.abstract | Peer Reviewed |
dc.language.iso | eng |
dc.relation | https://link.springer.com/article/10.1007%2Fs10884-018-9672-0 |
dc.rights | info:eu-repo/semantics/openAccess |
dc.subject | Àrees temàtiques de la UPC::Matemàtiques i estadística::Equacions diferencials i integrals::Equacions diferencials ordinàries |
dc.subject | Differential equations |
dc.subject | Center-focus problem |
dc.subject | Polynomial planar differential system |
dc.subject | Uniform isochronous centers |
dc.subject | Equacions diferencials ordinàries |
dc.subject | Classificació AMS::34 Ordinary differential equations::34C Qualitative theory |
dc.title | Centers and uniform isochronous centers of planar polynomial differential systems |
dc.type | info:eu-repo/semantics/submittedVersion |
dc.type | info:eu-repo/semantics/article |