The talks take place on Mondays at 17:00 (BCN time, CET) at IMUB (Universitat de Barcelona).

Coming talks

  • March 14, 2022, 17:00
    Toni Garijo (Universitat Rovira i Virgili)
    itle: A Bifurcation analysis of the Microscopic Markov Chain. Approach to contact-based epidemic spreadings

    We present the first results obtained in the study of the epidemic spreading in a network. This is. joint work with A. Arenas, S. Gómez and J. Villadelprat.

Past talks

  • February 28, 2022, 17:00
    Robert Florido (Universitat de Barcelona)
    Wandering domains for pseudo-periodic Newton maps
    Abstract: Pseudo-periodic functions, in the sense of Arnol’d, are sums of linear transformations and periodic functions. We study a uniparameteric family of pseudo-periodic transcendental Newton maps associated to entire functions with infinitely many zeroes which can be projected via the exponential map. We find simply-connected escaping wandering domains for this family by choosing suitable parameters in close relation to the orbit of free critical points and the logarithmic lift of Fatou components.