2 papers
math.PR2024
On a sufficient condition for explosion in CMJ branching processes and applications to recursive trees
Tejas Iyer
We provide sufficient criteria for explosion in Crump-Mode-Jagers branching process, via the process producing an infinite path in finite time. As an application, we deduce a curio…
math.PR2024
Persistent hubs in CMJ branching processes with independent increments and preferential attachment trees
Tejas Iyer
A sequence of trees contains a \emph{persistent hub}, or displays \emph{degree centrality}, if there is a fixed node of maximal degree for al…