In this paper, we introduce a new class of elliptically contoured processes. The suggested process possesses both the generality of the conditional heteroscedastic autoregressive process and the elliptical symmetry of the elliptically contoured distributions. In the empirical study we find the...

On the basis of some characteristics such as quantile function and skewness coefficient of th upper/lower record of a given absolutely continuous distribution, as well as a confidence interval for th upper/lower record statistic of a two-parameter Weibull model, a point estimator for shape...