Abstract
For an array of random variables and a sequence
of positive numbers, sufficient conditions are given under which, for all
,
where
denotes the positive part of x and
,
. Our statements are announced in a general setting allowing to conclude the previous convergence for well-known dependent structures. As an application, we study complete consistency and consistency in the rth mean of cumulative sum type estimators of the change in the mean of dependent observations.
Disclosure statement
No potential conflict of interest was reported by the author(s).