On uniqueness of holomorphic and bounded outside the closed logarithmic sector functions representable by lacunary power series
Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 1 (2009), pp. 61-63
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In the present note it is shown that for a set of positive integers $\Lambda$ a Müntz- type condition holds if and only if there exists a lacunary power series $f(z)=\displaystyle\sum_{v\in\Lambda}f_v/z^v$ that allows an analytic and bounded continuation to the complement of a closed logarithmical sector with vertex at the origin.
Keywords:
closed logarithmic sector, lacunary power series, coefficient function method, analytic continuation.
@article{UZERU_2009_1_a11,
author = {S. E. Mkrtchyan},
title = {On uniqueness of holomorphic and bounded outside the closed logarithmic sector functions representable by lacunary power series},
journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
pages = {61--63},
year = {2009},
number = {1},
language = {en},
url = {http://geodesic.mathdoc.fr/item/UZERU_2009_1_a11/}
}
TY - JOUR AU - S. E. Mkrtchyan TI - On uniqueness of holomorphic and bounded outside the closed logarithmic sector functions representable by lacunary power series JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2009 SP - 61 EP - 63 IS - 1 UR - http://geodesic.mathdoc.fr/item/UZERU_2009_1_a11/ LA - en ID - UZERU_2009_1_a11 ER -
%0 Journal Article %A S. E. Mkrtchyan %T On uniqueness of holomorphic and bounded outside the closed logarithmic sector functions representable by lacunary power series %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2009 %P 61-63 %N 1 %U http://geodesic.mathdoc.fr/item/UZERU_2009_1_a11/ %G en %F UZERU_2009_1_a11
S. E. Mkrtchyan. On uniqueness of holomorphic and bounded outside the closed logarithmic sector functions representable by lacunary power series. Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 1 (2009), pp. 61-63. http://geodesic.mathdoc.fr/item/UZERU_2009_1_a11/
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