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arXiv · 2307.04156

Brylinski-Radon transformation in characteristic $p>0$

Deepam Patel·K. V. Shuddhodan
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Abstract

In this article, we characterize the image of the Brylinski-Radon transform in characteristic $p>0$ via Beilinson's theory of singular supports. We also provide an alternate proof of Brylinski's results over $\mathbb{C}$, which also works for sheaves with finite coefficients. Along the way, we also obtain a microlocal criterion for the descent of perverse sheaves which could be of independent interest.

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Deepam Patel, K. V. Shuddhodan. 2023-07-09. Brylinski-Radon transformation in characteristic $p>0$. https://arxiv.org/abs/2307.04156

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