English

The Funk-Radon transform for hyperplane sections through a common point

Numerical Analysis 2021-03-30 v1

Abstract

The Funk-Radon transform, also known as the spherical Radon transform, assigns to a function on the sphere its mean values along all great circles. Since its invention by Paul Funk in 1911, the Funk-Radon transform has been generalized to other families of circles as well as to higher dimensions. We are particularly interested in the following generalization: we consider the intersections of the sphere with hyperplanes containing a common point inside the sphere. If this point is the origin, this is the same as the aforementioned Funk--Radon transform. We give an injectivity result and a range characterization of this generalized Radon transform by finding a relation with the classical Funk--Radon transform.

Keywords

Cite

@article{arxiv.1810.08105,
  title  = {The Funk-Radon transform for hyperplane sections through a common point},
  author = {Michael Quellmalz},
  journal= {arXiv preprint arXiv:1810.08105},
  year   = {2021}
}
R2 v1 2026-06-23T04:44:42.434Z