Product theorems for summability methods of double sequences. II (Q1297738)
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scientific article; zbMATH DE number 1336306
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Product theorems for summability methods of double sequences. II |
scientific article; zbMATH DE number 1336306 |
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Product theorems for summability methods of double sequences. II (English)
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14 September 1999
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The authors present two theorems of summation of double sequences presented already in their previous paper [Anal. Math. 20, No. 2, 81-94 (1994; Zbl 0804.40007)], but with new, easily verifiable conditions. These conditions refer to the limits of the series of products of the terms of the original series with the terms of double totally monotone sequences and double moment sequences.
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summation
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double sequences
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