Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Numerical Reconstruction of a Two-Dimensional Vector Field from Its Momentum Ray Transforms. / Svetov, I. E.; Derevtsov, E. Yu; Maltseva, S. V. и др.
в: Journal of Applied and Industrial Mathematics, Том 18, № 4, 19, 12.2024, стр. 860-874.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Numerical Reconstruction of a Two-Dimensional Vector Field from Its Momentum Ray Transforms
AU - Svetov, I. E.
AU - Derevtsov, E. Yu
AU - Maltseva, S. V.
AU - Polyakova, A. P.
N1 - This work was supported by the Russian Science Foundation, project no. 24-21-00200.
PY - 2024/12
Y1 - 2024/12
N2 - The algorithms for reconstructing a vector field from its known longitudinal or transverseray transforms of its moment are proposed and justified. The properties of several algorithms arestudied depending on the degree of data discretization, the level and type of noise introduced intothe data, the smoothness of the vector field, and the degree of connectivity of its support.Numerical simulations show good results of reconstructing vector fields from their momentum raytransforms.
AB - The algorithms for reconstructing a vector field from its known longitudinal or transverseray transforms of its moment are proposed and justified. The properties of several algorithms arestudied depending on the degree of data discretization, the level and type of noise introduced intothe data, the smoothness of the vector field, and the degree of connectivity of its support.Numerical simulations show good results of reconstructing vector fields from their momentum raytransforms.
KW - approximation
KW - differential property of ray transforms
KW - momentum ray transform
KW - numerical simulation
KW - reconstruction algorithm
KW - vector field
UR - https://www.scopus.com/pages/publications/105010439394
UR - https://www.elibrary.ru/item.asp?id=82621668
UR - https://www.elibrary.ru/item.asp?id=82608394
UR - https://www.mendeley.com/catalogue/88e1b27d-7a4d-379d-ac16-904decbd9a96/
U2 - 10.1134/S1990478924040197
DO - 10.1134/S1990478924040197
M3 - Article
VL - 18
SP - 860
EP - 874
JO - Journal of Applied and Industrial Mathematics
JF - Journal of Applied and Industrial Mathematics
SN - 1990-4789
IS - 4
M1 - 19
ER -
ID: 68667979