RT Journal Article
T1 Analytical Integrability of Perturbations of Quadratic Systems
A1 Algaba Durán, Antonio
A1 García García, Cristóbal, Matemático
A1 Reyes Columé, Manuel
K1 Ecuaciones diferenciales
AB We consider analytic perturbations of quadratic homogeneousdifferential systems having an isolated singularity at the origin. We char-acterize the systems with an analytic first integral at the origin. Weapply the results to two families of degenerate vector fields.
PB Springer
SN 1660-5446
SN 1660-5454 (electrónico)
YR 2021
FD 2021-02-01
LK https://hdl.handle.net/10272/25356
UL https://hdl.handle.net/10272/25356
LA eng
NO Algaba, A., García, C., & Reyes, M. (2020). Analytical Integrability of Perturbations of Quadratic Systems. In Mediterranean Journal of Mathematics (Vol. 18, Issue 1). Springer Science and Business Media LLC. https://doi.org/10.1007/s00009-020-01647-8
NO The authors are partially supported by a MINECO/FEDER grant numberMTM2014-56272-C2-2 and by the Consejer´ıa de Educación y Ciencia de laJunta de Andalucía (projects P12-FQM-1658, FQM-276
DS Repositorio Institucional de la Universidad de Huelva
RD 1 jun 2026