2 papers
math.PR2026
Improved Survival Results for the One-Dimensional Renewal Contact Process
Gustavo O. de Carvalho, Lucas R. de Lima
The renewal contact process is a non-Markovian variant of the classical contact process in which recoveries are governed by independent renewal processes with interarrival distribu…
math.PR2026
Catastrophe-dispersion models in random and varying environments across generations
Lucas R. de Lima, Fábio P. Machado
We study a class of branching processes in which the offspring distribution is not specified directly but is induced by a cycle of internal colony growth, catastrophic reduction an…