Summability factors for Riesz loǵarithmic means of order one for a Fourier series
1970 ◽
Vol 67
(2)
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pp. 307-320
Keyword(s):
Let 0 < λ1 < λ2 < … < λn → ∞ (n→∞). We writeLet ∑an be a given infinite series with the sequence {sn} for its nth partial sum. The (R, λ, 1) mean of the sequence {sn} is given by
1967 ◽
Vol 63
(1)
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pp. 107-118
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1969 ◽
Vol 65
(1)
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pp. 75-85
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1968 ◽
Vol 16
(1)
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pp. 71-75
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1970 ◽
Vol 22
(3)
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pp. 615-625
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Keyword(s):
1970 ◽
Vol 17
(1)
◽
pp. 65-70
1969 ◽
Vol 66
(2)
◽
pp. 355-363
Keyword(s):
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1967 ◽
Vol 7
(2)
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pp. 252-256
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