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On the Weak Limiting Behavior of Almost Surely Convergent Row Sums from Infinite Arrays of Rowwise Independent Random Elements in Banach Spaces
Authors:A. Rosalsky  A. I. Volodin
Affiliation:(1) Department of Statistics, University of Florida, Gainesville, Florida, 32611;(2) Department of Mathematics, University of Regina, Regina, Saskatchewan, Canada, S4S 0A2
Abstract:For an array {Vnk,kge1,nge1} of rowwise independent random elements in a real separable Banach space 
$$X$$
with almost surely convergent row sums 
$$S_n  = sum {_{k = 1}^infty  {text{ }}V_{nk} ,n geqslant 1} $$
, we provide criteria for SnAn to be stochastically bounded or for the weak law of large numbers 
$$S_n  - A_n xrightarrow{P}0$$
to hold where {An,nge1} is a (nonrandom) sequence in 
$$X$$
.
Keywords:Real separable Banach space  infinite array of rowwise independent random elements  almost surely convergent row sums  infinitesimal array    /content/p74r185pg35484m0/xxlarge981.gif"   alt="  phiv"   align="  MIDDLE"   BORDER="  0"  >-suitable array  {An,n  /content/p74r185pg35484m0/xxlarge8805.gif"   alt="  ge"   align="  MIDDLE"   BORDER="  0"  >1}-limitable array  stochastically bounded    /content/p74r185pg35484m0/xxlarge916.gif"   alt="  Delta"   align="  BASELINE"   BORDER="  0"  >2-condition  weak law of large numbers  convergence in probability
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