I. Colak.
Hamiltonian linear type centers and nilpotent centers of linear plus cubic polynomial vector fields.
PhD thesis, Universitat Autònoma de Barcelona, Bellaterra (Barcelona), October, 2014.
AbstractPreprint at DDDUAB

I. Colak, J. Llibre, C. Valls.
Hamiltonian nilpotent center of linear plus cubic homogenous polynomial vector fields.
Adv. Math., 259, 655-687. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

I. Colak, J. Llibre, C. Valls.
Hamiltonian linear type centers of linear plus cubic homogeneous polynomial vector fields.
J. Differential Equations, 257, 1623-1661. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

M. Corbera, J. Llibre.
Central configurations of the 4-body problem with masses $m_1=m_2>m_3=m_4=m>0$ and $m$ small.
Appl. Math. Comput., 246, 121-147. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

M. Corbera, J. Llibre, E. Pérez-Chavela.
Spatial bi-stacked central configurations formed by two dual regular polyhedra.
J. Math. Anal. Appl., 413(2), 648-659. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

J. M. Cors, G. R. Hall, G. E. Roberts.
Uniqueness results for co-circular central configurations for power-law potentials.
Phys. D, 280-281, 44-47. 2014. [DOI]
PreprintPreprint at DDDUAB

R. Euzébio, J. Llibre.
Periodic solutions of El niño model thorugh the Vallis differential system.
Discrete Contin. Dyn. Syst., 34(9), 3455-3469. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

R. Euzébio, J. Llibre, C. Vidal.
Zero-Hopf bifurcation in the Fitzhugh-Nagumo system.
Math. Methods Appl. Sci., . 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

L. P. C. Cruz.
Limit cycles in piecewise linear systems with two virtual foci.
Masters thesis, Universidade Estadual Paulista (UNESP), Sao Jose do Rio Preto, February, 2014. (In Portuguese)
Direct Shared LinkAbstract

R. L. Devaney, N. Fagella, A. Garijo, X. Jarque.
Sierpinski curve Julia sets for quadratic rational maps.
Ann. Acad. Sci. Fenn. Math., 39, 3-22. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

N. Duruk-Mutlubaş, A. Geyer, B. Matioc.
Non-uniform continuity of the flow map for an evolution equation modeling shallow water waves of moderate amplitude.
Nonlinear Anal. Real World Appl., 17, 322-331. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

Y. Fedorov, C. Pantazi.
The Picard-Fuchs equations for complete hyperelliptic integrals of even order curves, and the actions of the generalized Neumann system.
J. Math. Phys., 55, 032703. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

A. Ferragut, A. Gasull.
Non-algebraic oscillations for predator-prey models.
Publ. Mat., Extra, 195-207. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

A. Ferragut, J. Llibre.
Cofactors and equilibria for polynomial vector fields.
Proc. Roy. Soc. Edinburgh Sect. A, 144A, 753-760. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

J. D. García Saldaña.
A qualitative and quantitative study of some planar differential equations.
PhD thesis, Universitat Autònoma de Barcelona, Bellaterra, April, 2014.
Full PDFPreprint at DDDUAB

J. D. García Saldaña, A. Gasull, H. Giacomini.
Bifurcation diagram and stability for a one-parameter family of planar vector fields.
J. Math. Anal. Appl., 413, 321-342. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

B. García, J. Llibre, J. S. Pérez del Río.
Limit cycles of generalized Liénard polynomial differential systems via averaging theory.
Chaos Solitons Fractals, 62-63, 1-9. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

I. A. García, J. Llibre, S. Maza.
On the periodic orbit bifurcating from a Hopf bifurcation in systems with two slow and one fast variables.
Appl. Math. Comput., 232, 84-90. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB

A. Garijo, J. Villadelprat.
Algebraic and analytical tools for the study of the period function.
J. Differential Equations, 254, 2464-2484. 2014. [DOI]
PreprintPreprint at DDDUAB

A. Gasull, A. Geyer.
Traveling surface waves of moderate amplitude in shallow water.
Nonlinear Anal., 102, 105-119. 2014. [DOI]
PreprintAbstractPreprint at DDDUAB