2 papers
math.PR2026
Generalized Excited Random Walks under Bernoulli excitations
Rodrigo B. Alves, Giulio Iacobelli, Glauco Valle +1
We study a variant of the Generalized Excited Random Walk (GERW) on introduced by Menshikov, Popov, RamÃrez and Vachkovskaia in [Ann. Probab. 40 (5), 2012]. It cons…
math.PR2024
On the lumpability of tree-valued Markov chains
Rodrigo B. Alves, Yuri F. Saporito, Luiz M. Carvalho
Phylogenetic trees constitute an interesting class of objects for stochastic processes due to the non-standard nature of the space they inhabit. In particular, many statistical app…