On statistical A-summability
نویسندگان
چکیده
Let A = (ank)∞n,k=1 be an infinite matrix and x = (xk) ∞ k=1 a sequence of real or complex numbers. Then the A-transform of x is a sequence Ax = (An(x))where An(x) = ∑ ∞ k=1 ankxk provided that the series converges for each n; and the sequence x is said to be A-summable if Ax is convergent. In this paper we define statistical A-summability of x, that is, x is said to be statistically A-summable if Ax is statistically convergent. We study here many other related concepts and provide some interesting examples. © 2008 Elsevier Ltd. All rights reserved.
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ورودعنوان ژورنال:
- Mathematical and Computer Modelling
دوره 49 شماره
صفحات -
تاریخ انتشار 2009