Authors: Llibre, Jaume Valls, Claudia

Citation: Llibre, Jaume et Valls, Claudia, Liouvillian and analytic integrability of the quadratic vector fields having an invariant ellipse, Acta mathematica Sinica. English series (Print) , 30(3), 2014, pp. 453-466

Authors: Llibre, Jaume Valls, Claudia

Citation: Llibre, Jaume et Valls, Claudia, Global Phase Portraits of Quadratic Systems with a Complex Ellipse as Invariant Algebraic Curve, Acta mathematica Sinica. English series (Print) , 34(5), 2018, pp. 801-811

Authors: Llibre, Jaume Valls, Claudia

Citation: Llibre, Jaume et Valls, Claudia, On the Darboux integrability of the Hindmarsh.Rose burster, Acta mathematica Sinica. English series (Print) , 34(6), 2018, pp. 947-958