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Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2017, Number 8, Pages 17–26
(Mi ivm9265)
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The extension problem for functions with zero weighted spherical means
Vit. V. Volchkova, N. P. Volchkovab a Donetsk National University,
24 Universitetskaya str., Donetsk, 83001 Ukraine
b Donetsk National Technical University,
58 Artema str., Donetsk, 83000 Ukraine
Abstract:
We study functions on a sphere with pricked point having zero integrals with a given weight over all admissible “hemispheres”. We find a condition under which a point is the removable set for such class of functions. We show that this condition cannot be dropped or substantially weakened.
Keywords:
spherical harmonics, generalized Funk transform, mean periodicity.
Received: 28.03.2016 Revised: 31.07.2016
Citation:
Vit. V. Volchkov, N. P. Volchkova, “The extension problem for functions with zero weighted spherical means”, Izv. Vyssh. Uchebn. Zaved. Mat., 2017, no. 8, 17–26; Russian Math. (Iz. VUZ), 61:8 (2017), 13–21
Linking options:
https://www.mathnet.ru/eng/ivm9265 https://www.mathnet.ru/eng/ivm/y2017/i8/p17
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