Chapter 7

Double Sequences

Feyzi Basar

Abstract

In this chapter, the fundamental results on double sequences and related topics are given. In particular, the concept of convergence of double series in the Pringsheim's sense is defined, certain spaces of double sequences are introduced, and their α-,fi β-, duals are determined. Additionally, some classes of four dimensional matrices are characterized.

Total Pages: 277-314 (38)

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