8 citations · 8 across the 3 of their papers we have counts for
3 papers
Gradient statistic: higher-order asymptotics and Bartlett-type correction
Tiago M. Vargas, Silvia L. P. Ferrari, Artur J. Lemonte
We obtain an asymptotic expansion for the null distribution function of thegradient statistic for testing composite null hypotheses in the presence of nuisance parameters. The expa…
Modified likelihood ratio tests in heteroskedastic multivariate regression models with measurement error
Tatiane F. N. Melo, Silvia L. P. Ferrari, Alexandre G. Patriota
In this paper, we develop modified versions of the likelihood ratio test for multivariate heteroskedastic errors-in-variables regression models. The error terms are allowed to foll…
A New Generalized Kumaraswamy Distribution
Jalmar M. F. Carrasco, Silvia L. P. Ferrari, Gauss M. Cordeiro
A new five-parameter continuous distribution which generalizes the Kumaraswamy and the beta distributions as well as some other well-known distributions is proposed and studied. Th…