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CHARACTERIZATION IN TERMS OF MEASURE OF LACUNARY UNIFORM STATISTICAL CONVERGENCE OF DOUBLE SEQUENCES
Pages : [25] - [40]
Received : January 23, 2018; Revised February 15, 2018
Communicated by : Professor Erdinc Dundar
Abstract
In the [3] is proven that almost every, in terms of measure subsequence of double sequence S converges to L in the Pringsheim’s sense, if and only if sequence S uniformly statistically converges to L. In this paper, it is proven that analogue is valid and for lacunary uniformly statistical convergence. Almost every, in terms of measure subsequence of double sequence S converges to L in the Pringsheim’s sense, if and only if sequence S lacunary uniformly statistically converges to L.
This is not true for measure P.
Almost every, in terms of measure P, subsequence of double sequence S of 0’s and 1’s is not almost uniformly statistically convergent, if is sequence S lacunary uniformly statistically convergent and divergent in the Pringsheim’s sense.
Keywords
multiple sequences, statistical convergence.