Analytic Continuation of Power Series by Regular Generalized Weighted Means
Canadian mathematical bulletin, Tome 26 (1983) no. 4, pp. 454-463
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The behaviour of summability transforms of power series outside their circles of convergence has been studied by many authors. In the case of the geometric series Luh [6] and Tomm [10] showed that there exist regular methods A which provide an analytic continuation into any given simply connected region G that contains the unit disc but not the point 1. Moreover, the Atransforms of the geometric series may be required to converge to any chosen analytic function on prescribed regions outside the unit circle. In this paper, these results are extended to power series representing other meromorphic functions. It is also shown that the summability methods involved may be chosen to be generalized weighted means previously introduced by Faulstich [1].
Shawyer, Bruce L. R.; Tomm, Ludwig. Analytic Continuation of Power Series by Regular Generalized Weighted Means. Canadian mathematical bulletin, Tome 26 (1983) no. 4, pp. 454-463. doi: 10.4153/CMB-1983-074-6
@article{10_4153_CMB_1983_074_6,
author = {Shawyer, Bruce L. R. and Tomm, Ludwig},
title = {Analytic {Continuation} of {Power} {Series} by {Regular} {Generalized} {Weighted} {Means}},
journal = {Canadian mathematical bulletin},
pages = {454--463},
year = {1983},
volume = {26},
number = {4},
doi = {10.4153/CMB-1983-074-6},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1983-074-6/}
}
TY - JOUR AU - Shawyer, Bruce L. R. AU - Tomm, Ludwig TI - Analytic Continuation of Power Series by Regular Generalized Weighted Means JO - Canadian mathematical bulletin PY - 1983 SP - 454 EP - 463 VL - 26 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1983-074-6/ DO - 10.4153/CMB-1983-074-6 ID - 10_4153_CMB_1983_074_6 ER -
%0 Journal Article %A Shawyer, Bruce L. R. %A Tomm, Ludwig %T Analytic Continuation of Power Series by Regular Generalized Weighted Means %J Canadian mathematical bulletin %D 1983 %P 454-463 %V 26 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1983-074-6/ %R 10.4153/CMB-1983-074-6 %F 10_4153_CMB_1983_074_6
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