Holonomic functions in a polycircle with nonnegative imaginary part
Matematičeskie zametki, Tome 15 (1974) no. 1, pp. 55-61
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A well-known theorem of Nevanlinna on the representation of nonnegative measure of a function holomorphic in a circle and having nonnegative imaginary part is extended to functions of many complex variables, holomorphic in a polycircle and having there a nonnegative imaginary part.
@article{MZM_1974_15_1_a5,
author = {V. S. Vladimirov and Yu. N. Drozhzhinov},
title = {Holonomic functions in a~polycircle with nonnegative imaginary part},
journal = {Matemati\v{c}eskie zametki},
pages = {55--61},
year = {1974},
volume = {15},
number = {1},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_1974_15_1_a5/}
}
V. S. Vladimirov; Yu. N. Drozhzhinov. Holonomic functions in a polycircle with nonnegative imaginary part. Matematičeskie zametki, Tome 15 (1974) no. 1, pp. 55-61. http://geodesic.mathdoc.fr/item/MZM_1974_15_1_a5/