activity
20202026
most citedNeutral Theory for competing attention in social networks

7 citations · 14 across the 7 of their papers we have counts for

collaborators

7 papers

q-bio.PE2026

Higher-order interactions in ecology can be hidden in plain sight

Violeta Calleja-Solanas, Santiago Lamata-Otín, Carlos Gómez-Ambrosi +2

Higher-order interactions are increasingly recognized as a key component of ecological dynamics. However, we show that higher-order Lotka-Volterra dynamics can, in some scenarios,…

q-bio.PE2025

Time-varying ecological interactions characterise equilibrium and stability

Annalisa Caligiuri, Emile Emery, Leonardo Ferreira +8

Ecological communities are composed of species interactions that respond to environmental fluctuations. Despite increasing evidence of temporal variation in these interactions, mos…

physics.soc-ph2025★ 1 cited

Measures of net effects in signed social and ecological networks

Carlos Gómez-Ambrosi, Violeta Calleja-Solanas

With improvements in data resolution and quality, researchers can now represent complex systems as signed, weighted, and directed networks. In this article, we introduce a framewor…

q-bio.PE2025★ 1 cited

Towards a less spherical cow: Species differences dilute the stabilizing effect of higher-order interactions

Marc Duran-Sala, Sandro Meloni, Violeta Calleja-Solanas

Ecological models traditionally explain stability and coexistence through pairwise interactions among species. However, interactions can also involve groups of three or more specie…

q-bio.PE2020★ 4 cited

Structured interactions as a stabilizing mechanism for competitive ecosystems

Violeta Calleja-Solanas, Nagi Khalil, Jesús Gómez-Gardeñes +2

How large ecosystems can create and maintain the remarkable biodiversity we see in nature is probably one of the biggest open questions in science, attracting attention from differ…

physics.soc-ph2020★ 7 cited

Neutral Theory for competing attention in social networks

Carlos A. Plata, Emanuele Pigani, Sandro Azaele +6

We used an ecological approach based on a neutral model to study the competition for attention in an online social network. This novel approach allow us to analyze some ecological…

physics.soc-ph2020★ 1 cited

Resilience and elasticity of co-evolving information ecosystems

María J. Palazzi, Albert Solé-Ribalta, Violeta Calleja-Solanas +4

Human perceptual and cognitive abilities are limited resources. Today, in the age of cheap information --cheap to produce, to manipulate, to disseminate--, this cognitive bottlenec…