Convergence theorems form the backbone of probability theory and statistical inference, ensuring that sequences of random variables behave in a predictable manner as their index grows. These theorems, ...

In this paper, convergence of series and almost sure convergence are established for weighted random variables under a sub-linear expectation space. Our results are very extensive versions which ...

This is a preview. Log in through your library . Abstract Consider informative selection of a sample from a finite population. Responses are realized as independent and identically distributed (i.i.d.