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Zapiski Nauchnykh Seminarov POMI, 2016, Volume 445, Pages 175–180
(Mi znsl6277)
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Inner radius, polarization and circular truncation of the set
V. O. Kuznetsov Admiral Makarov State University of Maritime and Inland Shipping, St. Petersburg, Russia
Abstract:
The difference of the reduced module $m(B,0)$ of an open set $B$, $0\in B$, and the reduced module $m(B_r,0)$ of its circular truncation $B_r$, where $B_r=B\cap\{|z|<r\}$, is considered. It is proved that in the case of polarization and circular symmetrization this difference does not decrease.
Key words and phrases:
reduced module, polarization, symmetrization, Green's function.
Received: 12.03.2016
Citation:
V. O. Kuznetsov, “Inner radius, polarization and circular truncation of the set”, Analytical theory of numbers and theory of functions. Part 31, Zap. Nauchn. Sem. POMI, 445, POMI, St. Petersburg, 2016, 175–180; J. Math. Sci. (N. Y.), 222:5 (2017), 641–644
Linking options:
https://www.mathnet.ru/eng/znsl6277 https://www.mathnet.ru/eng/znsl/v445/p175
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Abstract page: | 164 | Full-text PDF : | 32 | References: | 38 |
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