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arXiv · 1212.4922

Lefschetz trace formula and l-adic cohomology of Rapoport-Zink tower for GSp(4)

Yoichi Mieda
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Abstract

We investigate the alternating sum of the l-adic cohomology of the Rapoport-Zink tower for GSp(4) by the Lefschetz trace formula. Under some assumptions on L-packets of GSp(4) and its inner form, we observe that the local Jacquet-Langlands correspondence appears in the cohomology.

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Yoichi Mieda. 2012-12-20. Lefschetz trace formula and l-adic cohomology of Rapoport-Zink tower for GSp(4). https://arxiv.org/abs/1212.4922

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