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This article is cited in 2 scientific papers (total in 2 papers)
Computational mathematics
Numerical solution of reconstruction problem of a potential symmetric 2-tensor field in a ball from its normal Radon transform
A. P. Polyakovaab, I. E. Svetovab a Sobolev Institute of Mathematics, pr. Koptyuga, 4, 630090, Novosibirsk, Russia
b Novosibirsk State University, st. Pirogova, 2, 630090, Novosibirsk, Russia
Abstract:
We propose a numerical solution of reconstruction problem of a potential symmetric 2-tensor field in a ball from the known values of the normal Radon transform. The algorithm is based on the method of truncated singular value decomposition. Numerical simulations confirm that the proposed method yields good results of reconstruction of potential symmetric 2-tensor fields.
Keywords:
tensor tomography, potential symmetric 2-tensor field, operator of inner differentiation, normal Radon transform, approximation, truncated singular value decomposition, orthogonal polynomials.
Received December 13, 2015, published March 16, 2016
Citation:
A. P. Polyakova, I. E. Svetov, “Numerical solution of reconstruction problem of a potential symmetric 2-tensor field in a ball from its normal Radon transform”, Sib. Èlektron. Mat. Izv., 13 (2016), 154–174
Linking options:
https://www.mathnet.ru/eng/semr664 https://www.mathnet.ru/eng/semr/v13/p154
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