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Brief communications
Equivalence of computed tomography problem with the problem of recovery of functions by finite convolutions in a scheme of computational (numerical) diameter
N. Temirgaliyev, Sh. K. Abikenova, Sh. U. Azhgaliev, Ye. Ye. Nurmoldin, G. E. Taugynbayeva, A. Zh. Zhubanysheva L.N. Gumilyov Eurasian National University, 2 Satpaeva str., Astana, 010008 Republic of Kazakhstan
Abstract:
The equivalence of the norms of deviations of the desired density of a body from operators such as finite density transformation with specially constructed elements and the Radon transformation from it is stated. It is shown how Computer Science, previously established in the theory of Computational (Numerical) diameter, immediately leads to non-trivial results in Computed Tomography.
Keywords:
Radon transform, computed tomography, equivalence of transformations in their norms, computational (numerical) diameter.
Received: 25.09.2023 Revised: 25.09.2023 Accepted: 26.09.2023
Citation:
N. Temirgaliyev, Sh. K. Abikenova, Sh. U. Azhgaliev, Ye. Ye. Nurmoldin, G. E. Taugynbayeva, A. Zh. Zhubanysheva, “Equivalence of computed tomography problem with the problem of recovery of functions by finite convolutions in a scheme of computational (numerical) diameter”, Izv. Vyssh. Uchebn. Zaved. Mat., 2023, no. 12, 95–102
Linking options:
https://www.mathnet.ru/eng/ivm9929 https://www.mathnet.ru/eng/ivm/y2023/i12/p95
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Abstract page: | 146 | Full-text PDF : | 34 | References: | 33 | First page: | 5 |
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