Funk, Cosine, and Sine Transforms on Stiefel and Grassmann manifolds
Functional Analysis
2010-09-14 v1
Abstract
The Funk, cosine, and sine transforms on the unit sphere are indispensable tools in integral geometry. They are also known to be interesting objects in harmonic analysis. The aim of the paper is to extend basic facts about these transforms to the more general context for Stiefel or Grassmann manifolds. The main topics are composition formulas, the Fourier functional relations for the corresponding homogeneous distributions, analytic continuation, and explicit inversion formulas.
Keywords
Cite
@article{arxiv.1009.2184,
title = {Funk, Cosine, and Sine Transforms on Stiefel and Grassmann manifolds},
author = {Boris Rubin},
journal= {arXiv preprint arXiv:1009.2184},
year = {2010}
}
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52 pages