ON THE RANDOM FUNCTIONAL CENTRAL LIMIT THEOREMS WITH
ALMOST SURE CONVERGENCE
Monika Orzóg
Zdzisław Rychlik
Abstract: In this paper we present functional random-sum central limit theorems with almost
sure convergence for independent non-identically distributed random variables. We consider
the case where the summation random indices and partial sums are independent. In the past
decade several authors have investigated the almost sure functional central limit theorems and
related ”logarithmic” limit theorems for partial sums of independent random variables. We
extend this theory to almost sure versions of the functional random-sum central limit
theorems.
2000 AMS Mathematics Subject Classification: Primary: 60F05, 60F15; Secondary:
60G50.
Key words and phrases: Almost sure central limit theorem, functional random-sum
central limit theorem, logarithmic averages, summation methods, Wiener measure.