3 papers
cond-mat.stat-mech2019
Volume explored by a branching random walk on general graphs
Ignacio Bordeu, Saoirse Amarteifio, Rosalba Garcia-Millan +3
Branching processes are used to model diverse social and physical scenarios, from extinction of family names to nuclear fission. However, for a better description of natural phenom…
physics.soc-ph2019
Persistent Threshold Dynamics with Recovery in Complex Networks
Nanxin Wei, Bo Fan
Threshold rules of spreading in binary-state networks lead to cascades. We study persistent cascade-recovery dynamics on quasi-robust networks, i.e., networks which are robust agai…
cond-mat.stat-mech2019
Critical Density of the Abelian Manna Model via a Multi-type Branching Process
Nanxin Wei, Gunnar Pruessner
A multi-type branching process is introduced to mimic the evolution of the avalanche activity and determine the critical density of the Abelian Manna model. This branching process…