The Schur and Steinhaus Theorems for 4-Dimensional Infinite Matrices

P.N. Natarajan

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Title

The Schur and Steinhaus Theorems for 4-Dimensional Infinite Matrices

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Abstract

This paper is a sequel to [2]. Throughout this paper, entries of double sequences, double series and 4-dimensional infinite matrices are real or complex numbers. We prove the Schur and Steinhaus theorems for 4-dimensional infinite matrices.

Keywords

ENG

4-dimensional infinite matrices, double sequences and double series, regular matrix, Schur's theorem, Steinhaus theorem