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arXiv · 0711.1897

Spherical Means in Odd Dimensions and EPD equations

Boris Rubin
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Abstract

The paper contains a simple proof of the Finch-Patch-Rakesh inversion formula for the spherical mean Radon transform in odd dimensions. This transform arises in thermoacoustic tomography. Applications are given to the Cauchy problem for the Euler-Poisson-Darboux equation with initial data on the cylindrical surface. The argument relies on the idea of analytic continuation and known properties of Erdelyi-Kober fractional integrals.

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Boris Rubin. 2007-11-13. Spherical Means in Odd Dimensions and EPD equations. https://arxiv.org/abs/0711.1897

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