My main research interest is holomorphic dynamics. In particular, I study topological and combinatorial descriptions of parameter and dynamical planes for entire and meromorphic maps.

Published articles

Families of Baker domains for meromorphic functions with countable many essential singularities

With A. Esparza-Amador. To appear in Journal of Difference Equations and Applications. 2017. PDF

A class of even elliptic maps with no Herman rings

With P. Pérez Lucas. Topology Proc. 48, 151-162, 2016. PDF

Modeling and finite-time walking control of a biped robot with feet

With Juan E. Machado and Héctor M. Becerra. Mathematical Problems in Engineering, Volume 2015, 1-17, 2015. PDF

A combinatorial invariant for escape time Sierpinski rational maps

Fund. Math. 222, 99-130, 2013. PDF

Non-landing hairs in Sierpinski curve Julia sets of transcendental entire maps

With A. Garijo and X. Jarque. Fundamenta Mathematicae, 214, 2, 135-160, 2011. PDF

Joining polynomial and exponential combinatorics for some entire maps.

With A. Garijo and X. Jarque. Publicacions Matemátiques, 54, 1, 113-136, 2010. PDF

Singular perturbations of $z^n$

With R.L. Devaney et al. Transcendental dynamics and complex analysis, Eds. P. Rippon and G. Stallard, Cambridge University Press, 111-137, 2008. PDF

Rational maps with generalized Sierpinski gaskets as Julia sets

With R.L. Devaney and S. Siegmund. Topol App, 154 (1): 11-27, 2007. PDF

Sierpinski curves and gaskets as Julia sets of rational maps

With P. Blanchard et al. Dynamics on the Riemann Sphere, EMS, 97-119, 2006. PDF

Indecomposable continua and Misiurewicz points in exponential dynamics

With R.L. Devaney and X. Jarque. Intl J Bif Chaos, 15 (10): 3281-3293, 2005. PDF

Playing catch-up with iterated exponentials

With Devaney et al. Amer Math Monthly, 111 (8): 704-709, 2004. PDF

Existence of indecomposable continua for unstable exponentials

Top Proc, 27 (1): 233-244, 2003. PDF

Geometry of the antennas in the Mandelbrot set

With R.L. Devaney. Fractals, 10 (1): 39-46, 2002. PDF

A semilinear model for exponential dynamics and topology

With R.L. Devaney. Top Proc, 26 (1): 153-167, 2001/2002. PDF

Accessible points in the Julia set of stable exponentials

With R. Bhattacharjee et al. Disc Cont Dyn Syst B, 1 (3): 299-318, 2001. PDF


Dynamics and Julia sets of iterated elliptic functions

With J.M. Hawkins.

Rational maps with bad reduction and domains of quasiperiodicity.

With V. Nopal-Coello.

In preparation

Bifurcations of P+b over square lattices.

With J.M. Hawkins.

Quasiconformal surgery on Siegel disks of elliptic functions.


Satellite parabolic perturbations in exponential dynamics

With A. Benini.


Mexican mathematicians abroad: recent contributions

Coeditor, with F. Galaz and N. Bárcenas. Contemporary Mathematics, Volume 657, 2016, 237 pp.

Home    Notes     Students     Teaching     CIMAT