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arXiv · 2205.05462

The stable trace formula for Igusa varieties, II

Alexander Bertoloni Meli·Sug Woo Shin
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Abstract

Assuming the trace formula for Igusa varieties in characteristic p, which is known by Mack-Crane in the case of Hodge type with good reduction at p, we stabilize the formula via Kaletha's theory of rigid inner twists when the reductive group in the underlying Shimura datum is quasi-split at p. This generalizes our earlier work under more restrictive hypotheses.

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Alexander Bertoloni Meli, Sug Woo Shin. 2022-05-11. The stable trace formula for Igusa varieties, II. https://arxiv.org/abs/2205.05462

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