activity
20122022
most citedNonlinear diffusion effects on biological population spatial patterns

22 citations · 138 across the 13 of their papers we have counts for

collaborators

12 papers

astro-ph.HE2022

Recent MAGIC results on Galactic binaries

E. Molina, A. López-Oramas, D. Hadasch +1

X-ray and gamma-ray binaries are systems consisting of a compact object and normally a non-degenerate companion star. Most of these sources have been shown to emit radiation in a b…

q-bio.PE2022★ 7 cited

Pulsed interaction signals as a route to biological pattern formation

Eduardo H. Colombo, Cristóbal López, Emilio Hernández-García

We identify a mechanism for biological spatial pattern formation arising when the signals that mediate interactions between individuals in a population have pulsed character. Our g…

cond-mat.stat-mech2021★ 12 cited

Interplay between scales in the nonlocal FKPP equation

G. G. Piva, E. H. Colombo, C. Anteneodo

We consider a generalization of the FKPP equation for the evolution of the spatial density of a single-species population where all the terms are nonlocal. That is, the spatial ext…

cond-mat.stat-mech2021★ 1 cited

Random diffusivity scenarios behind anomalous non-Gaussian diffusion

M. A. F. dos Santos, E. H. Colombo, C. Anteneodo

The standard diffusive spreading, characterized by a Gaussian distribution with mean square displacement that grows linearly with time, can break down, for instance, under the pres…

cond-mat.stat-mech2020★ 18 cited

Critical patch size reduction by heterogeneous diffusion

M. A. F. dos Santos, V. Dornelas, E. H. Colombo +1

Population survival depends on a large set of factors that includes environment structure. Due to landscape heterogeneity, species can occupy particular regions that provide the id…

nlin.AO2020★ 13 cited

Landscape-induced spatial oscillations in population dynamics

Vivian Dornelas, Eduardo H. Colombo, Cristóbal López +2

We study the effect that disturbances in the ecological landscape exert on the spatial distribution of a population that evolves according to the nonlocal FKPP equation. Using both…