1. SOME DEGENERATE MEAN CONVERGENCE THEOREMS FOR BANACH SPACE VALUED RANDOM ELEMENTS.
- Author
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LI, DELI, PRESNELL, BRETT, and ROSALSKY, ANDREW
- Subjects
STATISTICAL sampling ,BANACH spaces ,MATHEMATICS theorems ,MATHEMATICAL formulas ,INTEGERS - Abstract
For an array {V
n,j ,1 ≤ j ≤ kn ,n ≥ 1} of random elements taking values in a real separable Rademacher type p (1 < p ≤ 2) Banach space and a sequence of positive constants {dn ,n ≥ 1}, a theorem is established providing conditions under which the degenerate mean convergence result ... holds where Sn = ∑n j=1 Vn,j , n ≥ 1. An example is provided showing that the above degenerate mean convergence can fail if the Banach space is not of Rademacher type p where 1 < p 2. Moreover for a general sequence of random elements {Wn ,n ≥ 1} which is not structurally of any specific form taking values in a real separable Banach space which is not assumed to be of Rademacher type p for any p ∈ (1,2], conditions are provided under which the degenerate mean convergence result E(g(||Wn ||)) → 0 holds where g is a continuous strictly increasing function with g(0) = 0 and limx→∞ g(x)= ∞. [ABSTRACT FROM AUTHOR]- Published
- 2022
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