Speaker: 李时璋 （中国科学院）
Time: 2025-10-17 16:00-17:00
Location: 1210, SIMIS
Abstract: In p-adic geometry, there’re more mysterious rational p-adic local systems than in algebraic/complex geometry, for example, the analytification of P1 is no longer simply connected due to existence of a rank 2 rational p-adic local system. The cohomology of such local systems were studied previously by Kedlaya–Liu and more recently by Anschütz–Le Bras–Mann. In this talk, we shall see a (relatively) low-tech approach to reprove some of KL/ALBM results. This is a report of an ongoing work joint with Nizioł–Reinecke–Zavyalov.
About Speaker: 李时璋教授的主要研究内容为p进几何, 特别是p进Hodge理论.
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