A General Inclusion Theorem for l-l Nörlund Summability
Canadian mathematical bulletin, Tome 25 (1982) no. 4, pp. 447-455
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Nӧrlund methods of summability are studied as mappings from I 1 into I 1. Conditions are given for an arbitrary l-l method to include a Nӧrlund method. In particular necessary and sufficient conditions are given for a row finite l-l method to include a Nӧrlund mean.
Mots-clés :
40D25, 40G05, Inclusion Theorem, I-l method, Nörlund method
Defranza, J. A General Inclusion Theorem for l-l Nörlund Summability. Canadian mathematical bulletin, Tome 25 (1982) no. 4, pp. 447-455. doi: 10.4153/CMB-1982-064-4
@article{10_4153_CMB_1982_064_4,
author = {Defranza, J.},
title = {A {General} {Inclusion} {Theorem} for l-l {N\"orlund} {Summability}},
journal = {Canadian mathematical bulletin},
pages = {447--455},
year = {1982},
volume = {25},
number = {4},
doi = {10.4153/CMB-1982-064-4},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-064-4/}
}
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