Conferències i seminaris | Congressos | Grups de recerca | Publicacions | Persones Persones
Jiang Yu (Xina)
Publicacions
Limit cycles for a class of three dimensional polynomial differential systems, 2006
LLIBRE, J. & YU, J. *Limit cycles for a class of three dimensional polynomial differential systems*. Publicacions del CRM, núm. 677 (2006)
Lower bounds for the number of limit cycles of trigonometric Abel equations, 2006
ÁLVAREZ, M.J.; GASULL, A. & YU, J. *Lower bounds for the number of limit cycles of trigonometric Abel equations*. Publicacions del CRM, núm. 673 (2006)
On the critical periods of perturbed isochronous centers, 2007
GASULL, A. & YU, J. *On the critical periods of perturbed isochronous centers*. Publicacions del CRM, núm. 741 (2007)
On the upper bound of the number of limit cycles obtained by the second order averaging method I, 2006
LLIBRE, J. & YU, J. *On the upper bound of the number of limit cycles obtained by the second order averaging method I*. Publicacions del CRM, núm. 678 (2006)
On the upper bound of the number of limit cycles obtained by the second order averaging method II, 2006
LLIBRE, J. & YU, J. *On the upper bound of the number of limit cycles obtained by the second order averaging method II*. Publicacions del CRM, núm. 679 (2006)