Network geometry

M Boguna, I Bonamassa, M De Domenico… - Nature Reviews …, 2021 - nature.com
Networks are finite metric spaces, with distances defined by the shortest paths between
nodes. However, this is not the only form of network geometry: two others are the geometry …

Cascading failures in complex networks

LD Valdez, L Shekhtman, CE La Rocca… - Journal of Complex …, 2020 - academic.oup.com
Cascading failure is a potentially devastating process that spreads on real-world complex
networks and can impact the integrity of wide-ranging infrastructures, natural systems and …

Mercator: uncovering faithful hyperbolic embeddings of complex networks

G García-Pérez, A Allard, MÁ Serrano… - New Journal of …, 2019 - iopscience.iop.org
We introduce Mercator, a reliable embedding method to map real complex networks into
their hyperbolic latent geometry. The method assumes that the structure of networks is well …

The D-Mercator method for the multidimensional hyperbolic embedding of real networks

R Jankowski, A Allard, M Boguñá… - Nature …, 2023 - nature.com
One of the pillars of the geometric approach to networks has been the development of model-
based map** tools that embed real networks in its latent geometry. In particular, the tool …

Systematic comparison of graph embedding methods in practical tasks

YJ Zhang, KC Yang, F Radicchi - Physical Review E, 2021 - APS
Network embedding techniques aim to represent structural properties of graphs in geometric
space. Those representations are considered useful in downstream tasks such as link …

Discordant attributes of structural and functional brain connectivity in a two-layer multiplex network

S Lim, F Radicchi, MP van den Heuvel, O Sporns - Scientific reports, 2019 - nature.com
Several studies have suggested that functional connectivity (FC) is constrained by the
underlying structural connectivity (SC) and mutually correlated. However, not many studies …

Emergence of geometric turing patterns in complex networks

J Van Der Kolk, G García-Pérez, NE Kouvaris… - Physical Review X, 2023 - APS
Turing patterns, arising from the interplay between competing species of diffusive particles,
have long been an important concept for describing nonequilibrium self-organization in …

Group percolation in interdependent networks

Z Wang, D Zhou, Y Hu - Physical Review E, 2018 - APS
In many real network systems, nodes usually cooperate with each other and form groups to
enhance their robustness to risks. This motivates us to study an alternative type of …

An anomalous topological phase transition in spatial random graphs

J van der Kolk, MÁ Serrano, M Boguñá - Communications Physics, 2022 - nature.com
Clustering–the tendency for neighbors of nodes to be connected–quantifies the coupling of
a complex network to its latent metric space. In random geometric graphs, clustering …

Characterizing the analogy between hyperbolic embedding and community structure of complex networks

A Faqeeh, S Osat, F Radicchi - Physical review letters, 2018 - APS
We show that the community structure of a network can be used as a coarse version of its
embedding in a hidden space with hyperbolic geometry. The finding emerges from a …