3 papers
cond-mat.stat-mech2019
Volume explored by a branching random walk on general graphs
Ignacio Bordeu, Saoirse Amarteifio, Rosalba Garcia-Millan +3
Branching processes are used to model diverse social and physical scenarios, from extinction of family names to nuclear fission. However, for a better description of natural phenom…
nlin.PS2017
Extended patchy ecosystems may increase their total biomass through self-replication
Mustapha Tlidi, Ignacio Bordeu, Marcel G. Clerc +1
Patches of vegetation consist of dense clusters of shrubs, grass, or trees, often found to be circular characteristic size, defined by the properties of the vegetation and terrain.…
nlin.PS2015
From localized spot to the formation of invaginated labyrinth structures in spatially extended systems
I. Bordeu, M. G. Clerc, R. Lefever +1
The stability of a circular localized spot with respect to azimuthal perturbations is studied in in a variational Swift-Hohenberg model equation. The conditions under which the cir…