Almost strongly regular matrices and a core theorem for double sequences

被引：1

作者：

Mursaleen ^{[1
]}

机构：

[1] Aligarh Muslim Univ, Dept Math, Aligarh 202002, Uttar Pradesh, India

来源：

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2004年 / 293卷 / 02期

关键词：

double sequences; almost convergence; strongly regular matrices; almost strongly regular matrices; core of a double sequence;

D O I：

10.1016/j.jmaa.2004.01.014

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The idea of almost convergence for double sequences was introduced by Moricz and Rhoades [Math. Proc. Cambridge Philos. Soc. 104 (1988) 283-294] and they also characterized the four dimensional strong regular matrices. In this paper we define and characterize the almost strongly regular matrices for double sequences and apply these matrices to establish a core theorem. (C) 2004 Elsevier Inc. All rights reserved.

引用

页码：523 / 531

页数：9

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