On the absolute Nörlund summability of a Fourier series
1967 ◽
Vol 7
(2)
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pp. 252-256
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Keyword(s):
Let Σn−0∞an, be a given infinite series and {sn} the sequence of its partial sums. Let {pn} be a sequence of constants, real or complex, and let us writeIfas n → ∞, then we say that the series is summable by the Nörlund method (N, pn) to σ And the series a,Σan, is said to be absolutely summable (N, pn) or summable |N, Pn| if {σn} is of bounded variation, i.e.,
Keyword(s):
1969 ◽
Vol 9
(1-2)
◽
pp. 161-166
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Keyword(s):
1971 ◽
Vol 12
(1)
◽
pp. 86-90
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1970 ◽
Vol 22
(3)
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pp. 615-625
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Keyword(s):
1969 ◽
Vol 66
(2)
◽
pp. 355-363
Keyword(s):
1932 ◽
Vol 3
(2)
◽
pp. 132-134
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Keyword(s):
1967 ◽
Vol 63
(1)
◽
pp. 107-118
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1969 ◽
Vol 65
(2)
◽
pp. 495-506
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1967 ◽
Vol 63
(2)
◽
pp. 407-411
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Keyword(s):