Llibre, Jaume; Valls, Clàudia On the integrability of Hamiltonian systems with \(d\) degrees of freedom and homogenous polynomial potential of degree \(n\). (English) Zbl 1407.37095 Commun. Contemp. Math. 20, No. 8, Article ID 1750045, 9 p. (2018). MSC: 37J35 70H06 PDFBibTeX XMLCite \textit{J. Llibre} and \textit{C. Valls}, Commun. Contemp. Math. 20, No. 8, Article ID 1750045, 9 p. (2018; Zbl 1407.37095) Full Text: DOI
Barreira, Luis; Valls, Claudia Transformations preserving the Lyapunov exponents. (English) Zbl 1388.37035 Commun. Contemp. Math. 20, No. 4, Article ID 1750027, 22 p. (2018). MSC: 37D25 15A21 PDFBibTeX XMLCite \textit{L. Barreira} and \textit{C. Valls}, Commun. Contemp. Math. 20, No. 4, Article ID 1750027, 22 p. (2018; Zbl 1388.37035) Full Text: DOI
Barreira, Luis; Dragičević, Davor; Valls, Claudia Strong nonuniform spectrum for arbitrary growth rates. (English) Zbl 1380.37037 Commun. Contemp. Math. 19, No. 2, Article ID 1650008, 25 p. (2017). Reviewer: Sylvia Novo (Valladolid) MSC: 37B55 37D25 PDFBibTeX XMLCite \textit{L. Barreira} et al., Commun. Contemp. Math. 19, No. 2, Article ID 1650008, 25 p. (2017; Zbl 1380.37037) Full Text: DOI
Barreira, Luis; Dragičević, Davor; Valls, Claudia Tempered exponential dichotomies and Lyapunov exponents for perturbations. (English) Zbl 1358.37094 Commun. Contemp. Math. 18, No. 5, Article ID 1550058, 16 p. (2016). MSC: 37H15 37A20 34D09 34D08 PDFBibTeX XMLCite \textit{L. Barreira} et al., Commun. Contemp. Math. 18, No. 5, Article ID 1550058, 16 p. (2016; Zbl 1358.37094) Full Text: DOI
Bolaños, Yudy; Llibre, Jaume; Valls, Claudia Phase portraits of quadratic Lotka-Volterra systems with a Darboux invariant in the Poincaré disc. (English) Zbl 1309.34005 Commun. Contemp. Math. 16, No. 6, Article ID 1350041, 23 p. (2014). MSC: 34A34 34C05 34C14 PDFBibTeX XMLCite \textit{Y. Bolaños} et al., Commun. Contemp. Math. 16, No. 6, Article ID 1350041, 23 p. (2014; Zbl 1309.34005) Full Text: DOI