On Radon transforms on tori

Abstract

We show injectivity of the X-ray transform and the $d$-plane Radon transform for distributions on the $n$-torus, lowering the regularity assumption in the recent work by Abouelaz and Rouvière. We also show solenoidal injectivity of the X-ray transform on the $n$-torus for tensor fields of any order, allowing the tensors to have distribution valued coefficients. These imply new injectivity results for the periodic broken ray transform on cubes of any dimension.

13 pages

Cited by in corpus (5)

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• Broken ray transform for twisted geodesics on surfaces with a reflecting obstacle
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• Torus computed tomography