72 citations · 146 across the 21 of their papers we have counts for
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math.PR2011★ 1 cited
Information recovery from observations by a random walk having jump distribution with exponential tails
Andrew Hart, Fabio Machado, Heinrich Matzinger
A {\it scenery} is a coloring of the integers. Let be a recurrent random walk on the integers. Observing the scenery along the path of this random walk,…
math.PR2011
On a link between a species survival time in an evolution model and the Bessel distributions
Herve Guiol, Fabio P. Machado, Rinaldo B. Schinazi
We consider a stochastic model for species evolution. A new species is born at rate lambda and a species dies at rate mu. A random number, sampled from a given distribution F, is a…