A Functional Central Limit Theorem for Weakly Dependent Sequences of Random Variables
Let $(X_n)_{n \\in \\mathscr{X J}}$ be a sequence of r.v.'s with $E X_n = 0, E(\\sum^n_{i = 1} X_i)^2/n \\rightarrow \\sigma^2 > 0, \\sup_{n,m}E(\\sum^{m + n}_{i = m + 1} X_i...