AN INVERSE PROBLEM FOR GENERALIZED RADON TRANSFORMATION

被引:1
|
作者
Anikonov, D. S. [1 ]
Balakina, E. Yu [1 ]
Konovalova, D. S. [1 ]
机构
[1] Sobolev Inst Math, 4 Acad Koptyug Ave, Novosibirsk 630090, Russia
关键词
generalized Radon transformation; integral geometry; differential equation; dis-continuous function;
D O I
10.18721/JPM.15104
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The paper studies the problem of inverting the integral transformation of Radon, whose formula, under traditional restrictions, gives the integrand values at any point. For the case when such a function is discontinuous and depends not only on the points of 3D space, but also on the parameters characterizing the plane of integration, these integrals have been named the generalized Radon transform (GRT). For the GRT inversion problem, the matching between quantities of known variables and variables of the integrand did not allow us to fully find the desired function. In this paper, only a part of this function was selected, namely, the discontinuity surface of the integrand for the GRT. An algorithm for solving the problem was put forward, and it was supported by a concrete example.
引用
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页码:41 / 51
页数:11
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