18 citations · 71 across the 7 of their papers we have counts for
6 papers
The role of zealots in the spread of linguistic traits
Vivian Dornelas, Celia Anteneodo, Renan Nunes +2
We investigate the diffusion of linguistic innovations on a fully connected network in order to understand the emergence of linguistic diversity. We employ an agent-based dynamics…
Movement bias in asymmetric landscapes and its impact on population distribution and critical habitat size
Vivian Dornelas, Pablo de Castro, Justin M. Calabrese +2
Ecologists have long investigated how demographic and movement parameters determine the spatial distribution and critical habitat size of a population. However, most models oversim…
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…
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…
Single-species fragmentation: the role of density-dependent feedbacks
V. Dornelas, E. H. Colombo, C. Anteneodo
Internal feedbacks are commonly present in biological populations and can play a crucial role in the emergence of collective behavior. We consider a generalization of Fisher-KPP eq…
Impact of network randomness on multiple opinion dynamics
Vivian Dornelas, Marlon Ramos, Celia Anteneodo
People often face the challenge of choosing among different options with similar attractiveness. To study the distribution of preferences that emerge in such situations, a useful a…