On absolute double summability methods with high indices
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Abstract In a recent paper, [Sarigöl, M. A.: Characterization of summability methods with high indices, Math. Slovaca 63 (2013), 1053–1058], the equivalence ∣C, 0∣ k ⟺ ∣R, pn ∣ k , k ≥ 1, was characterized for infinite single series. In the present paper, this result is extended to doubly summability a different approach.
1974 ◽
Vol 32
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pp. 254-255
1983 ◽
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pp. 270-271
1973 ◽
Vol 31
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pp. 144-145
1973 ◽
Vol 31
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1983 ◽
Vol 41
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pp. 194-195
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1983 ◽
Vol 41
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pp. 160-161
1983 ◽
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1973 ◽
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pp. 420-421