Spherical harmonics and subharmonic functions
Sbornik. Mathematics, Tome 53 (1986) no. 1, pp. 147-167
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The method of Fourier series for entire and meromorphic functions was developed by Rubel and Taylor. Rubel conjectured that similar results are valid for subharmonic functions in $\mathbf R^m$, $m\geqslant3$, and suggested the use of spherical harmonics. In this paper a positive solution is given to this conjecture.
As corollaries, many-dimensional analogues of classical theorems on entire functions due to Weierstrass, Borel and Lindelöf are deduced.
Bibliography: 23 titles.
@article{SM_1986_53_1_a7,
author = {A. A. Kondratyuk},
title = {Spherical harmonics and subharmonic functions},
journal = {Sbornik. Mathematics},
pages = {147--167},
publisher = {mathdoc},
volume = {53},
number = {1},
year = {1986},
language = {en},
url = {http://geodesic.mathdoc.fr/item/SM_1986_53_1_a7/}
}
A. A. Kondratyuk. Spherical harmonics and subharmonic functions. Sbornik. Mathematics, Tome 53 (1986) no. 1, pp. 147-167. http://geodesic.mathdoc.fr/item/SM_1986_53_1_a7/