arXiv · math/9210212
We interpret the setting for a Radon transform as a submanifold of the space of generalized functions, and compute its extrinsic curvature: it is the Hessian composed with the Radon transform.
Peter W. Michor. 1992-10-01. Radon transform and curvature. https://arxiv.org/abs/math/9210212
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