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Inversion of a restricted transverse ray transform with sources on a curve
Inverse Problems ( IF 2.1 ) Pub Date : 2024-03-12 , DOI: 10.1088/1361-6420/ad2ecb Rohit Kumar Mishra , Chandni Thakkar
Inverse Problems ( IF 2.1 ) Pub Date : 2024-03-12 , DOI: 10.1088/1361-6420/ad2ecb Rohit Kumar Mishra , Chandni Thakkar
In this paper, a restricted transverse ray transform acting on vector and symmetric m -tensor fields is studied. We developed inversion algorithms using restricted transverse ray transform data to recover symmetric m -tensor fields in
R 3
and vector fields in
R n
. We restrict the transverse ray transform to all lines going through a fixed curve γ that satisfies the Kirillov–Tuy condition. We show that the known restricted data can be used to reconstruct a specific weighted Radon transform of the unknown vector/tensor field’s components, which we then use to explicitly recover the unknown field.
中文翻译:
曲线上源的受限横向射线变换的反演
本文提出了作用于矢量和对称的受限横向射线变换米 -研究张量场。我们开发了使用受限横向射线变换数据的反演算法来恢复对称米 -张量场
右 3
和向量场
右 n
。我们将横向射线变换限制为穿过固定曲线的所有线γ 满足基里洛夫-图伊条件。我们表明,已知的受限数据可用于重建未知向量/张量场分量的特定加权 Radon 变换,然后我们使用该变换来显式恢复未知场。
更新日期:2024-03-12
中文翻译:
曲线上源的受限横向射线变换的反演
本文提出了作用于矢量和对称的受限横向射线变换