27 citations · 34 across the 7 of their papers we have counts for
Showing 2009 · math.DSShow all
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math.DS2009
Weierstrass integrability of differential equations
Jaume Giné, Maite Grau
The integrability problem consists in finding the class of functions a first integral of a given planar polynomial differential system must belong to. We recall the characterizatio…
math.DS2009
A survey on the inverse integrating factor
Isaac A. García, Maite Grau
The relation between limit cycles of planar differential systems and the inverse integrating factor was first shown in an article of Giacomini, Llibre and Viano appeared in 1996. F…
math.DS2009★ 2 cited
Generalized Hopf Bifurcation for planar vector fields via the inverse integrating factor
Isaac A. Garcia, Hector Giacomini, Maite Grau
In this paper we study the maximum number of limit cycles that can bifurcate from a focus singular point of an analytic, autonomous differential system in the real plane unde…