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On the decrease of harmonic functions of three variables in a solid of revolution
I. S. Arshon
Abstract:
In this paper we prove a theorem on the decrease of harmonic functions of three variables in a solid of revolution
$$
x>a, \quad \sqrt{{x_1}^2+{x_2}^2}<\frac12h(x),
$$
that is analogous to the theorem on the decrease of analytic functions in a domain.
Received: 04.01.1967
Citation:
I. S. Arshon, “On the decrease of harmonic functions of three variables in a solid of revolution”, Math. USSR-Izv., 2:4 (1968), 725–733
Linking options:
https://www.mathnet.ru/eng/im2490https://doi.org/10.1070/IM1968v002n04ABEH000660 https://www.mathnet.ru/eng/im/v32/i4/p772
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