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This article is cited in 5 scientific papers (total in 5 papers)
Differentical equations, dynamical systems and optimal control
On an identity for the iterated weighted spherical mean and its applications
S. M. Sitnikab, E. L. Shishkinac a Voronezh Institute of the Ministry of Internal Affairs, pr. Patriotov, 53, Voronezh, 394065, Russia
b Peoples' Friendship University of Russia, M.-Maklaya str., 6, Moscow,
117198, Russia
c Voronezh State University, Universitetskaya pl. 1, Voronezh,
394000, Russia
Abstract:
Spherical means are well-known useful tool in the theory of partial differential equations with applications to solving hyperbolic and ultrahyperbolic equations and problems of integral geometry, tomography and Radon transforms. We generalize iterated spherical means to weighted ones based on generalized translation operators and consider applications to $B$-hyperbolic equations and transmission tomography problems.
Keywords:
spherical means, weighted means, Àsgeirsson theorem, iterated means, $B$-hyperbolic equation, integral geometry, tomography.
Received June 24, 2016, published October 14, 2016
Citation:
S. M. Sitnik, E. L. Shishkina, “On an identity for the iterated weighted spherical mean and its applications”, Sib. Èlektron. Mat. Izv., 13 (2016), 849–860
Linking options:
https://www.mathnet.ru/eng/semr717 https://www.mathnet.ru/eng/semr/v13/p849
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