W. Barreto‐Souza

activity

20082026

most citedImproved estimators for a general class of beta regression models

308 citations · 933 across the 30 of their papers we have counts for

collaborators

Showing 2013Show all

3 papers · 1 filter

stat.ME2013★ 4 cited

A skew true INAR(1) process with application

Wagner Barreto-Souza, Marcelo Bourguignon

Integer-valued time series models have been a recurrent theme considered in many papers in the last three decades, but only a few of them have dealt with models on $Z$ (tha…

stat.ME2013★ 15 cited

Bivariate gamma-geometric law and its induced Lévy process

Wagner Barreto-Souza

In this article we introduce a three-parameter extension of the bivariate exponential-geometric (BEG) law (Kozubowski and Panorska, 2005). We refer to this new distribution as biva…

math.PR2013★ 2 cited

Long range trap models on Z and quasistable processes

W. Barreto-Souza, L. R. G. Fontes

Let $X = {X_{t} : t \geq 0, X_{0} = 0}$ be a mean zero $β$ -stable random walk on $Z$ with inhomogeneous jump rates ${τ_{i}^{- 1} : i \in Z}$ , wi…