Ontology highlight
ABSTRACT:
SUBMITTER: Grilli J
PROVIDER: S-EPMC4931019 | biostudies-literature | 2016 Jun
REPOSITORIES: biostudies-literature
Grilli Jacopo J Rogers Tim T Allesina Stefano S
Nature communications 20160623
Networks composed of distinct, densely connected subsystems are called modular. In ecology, it has been posited that a modular organization of species interactions would benefit the dynamical stability of communities, even though evidence supporting this hypothesis is mixed. Here we study the effect of modularity on the local stability of ecological dynamical systems, by presenting new results in random matrix theory, which are obtained using a quaternionic parameterization of the cavity method. ...[more]