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A study on weighted mean summability. (English) Zbl 1135.40004
A general theorem on |N ¯,p n ;δ| k summability factors of infinite series is proved. Also a new result concerning the |C,1;δ| k summability factors is obtained.
40D15Convergence factors; summability factors
40F05Absolute and strong summability
40G99Special methods of summability
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