2 papers
math.PR2026
Preferential relocations enhance survival for Markov chains with killing
Jean Bertoin, Martin Minchev
We investigate the impact on survival of a modification of the evolution of a sub-stochastic Markov chain that involves random relocations at previously visited states. Our central…
math.PR2026
Local times and excursions for self-similar Markov trees
Jean Bertoin, Armand Riera, Alejandro Rosales-Ortiz
This work builds upon the recent monograph [5] on self-similar Markov trees. A self-similar Markov tree is a random real tree equipped with a function from the tree to …