Roger Silva

UFMG

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"People tend to believe that there is something you’re born with, and either you have it or you don’t. But that’s not really the experience of mathematicians. We all find it difficult. It’s not that we’re any different from someone who struggles with maths problems in third grade…. We’re just prepared to handle that struggle on a much larger scale. We’ve built up resistance to those setbacks".

Andrew Wiles.









Preprints

[13] (with D. dos Santos) A note on Constrained-degree percolation on the square lattice. In preparation.

[12] (with W. Barreto-Souza and G. Oliveira) Fractional Poisson random sum and its associated normal variance mixture. arxiv

[11] (with R. Sanchis and D. dos Santos) Constrained-degree percolation in a random environment. arxiv

[10] (with F.B. Gonçalves and L.M. Dutra) Exact and computationally efficient Bayesian inference for generalized Markov modulated Poisson processes. arxiv

In Press

[9] (with W. Barreto-Souza and G. Oliveira) Convergence and inference for mixed Poisson random sums; to appear in Metrika. arxiv

Published

[8] (with P. Gomes and R. Sanchis) A note on the dimensional crossover critical exponent; Letters in Mathematical Physics, 2020. arxiv journal link

[7] (with Iddo Ben-Ari) On a local version of the Bak-Sneppen model; Journal of Statistical Physics, 2018. arxiv journal link

[6] (with R. Sanchis) Dimensional crossover in anisotropic percolation on Z^{d+s}; Journal of Statistics Physics, 2017. arxiv journal link

[5] (with M.M. de Queiroz and R.H. Loschi) Shannon entropy and Kullback Leibler divergence in multivariate log fundamental skew normal and related distributions; Canadian Journal of Statistics, 2016. arxiv journal link

[4] (with M.M. de Queiroz and R.H. Loschi) Multivariate log-skewed distributions with normal kernel and their applications; Statistics (Berlin), 2016. arxiv journal link

[3] (with T.R. dos Santos) Modelando a taxa de neoplasia pulmonar no Brasil via modelos lineares generalizados; Revista de Estatística da UFOP, 2014. journal link

[2] (with B.N.B. de Lima and R. Sanchis) Percolation of words on Z^d with long-range connections; Journal of Applied Probability, 2011. arxiv journal link

[1] (with B.N.B. de Lima and R. Sanchis) Critical point and percolation probability in a long range site percolation model on Z^d; Stochastic Processes and Their Applications, 2011. arxiv journal link