Luis Fredes

most citedAlmost triangular Markov chains on

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1 citations · 1 across the 1 of their papers we have counts for

collaborators

2 papers

math.PR2021★ 1 cited

Almost triangular Markov chains on $N$

Luis Fredes, Jean-Francois Marckert

A transition matrix $[U_{i, j}]_{i, j \geq 0}$ on $N$ is said to be almost upper triangular if $U_{i, j} \geq 0 \Rightarrow j \geq i - 1$ , so that the increments of the correspondi…

math.CO2019

Tree-decorated planar maps

Luis Fredes, Avelio Sepúlveda

We introduce the set of (non-spanning) tree-decorated planar maps, and show that they are in bijection with the Cartesian product between the set of trees and the set of maps with…