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Семинар по арифметической геометрии
21 марта 2022 г. 16:00, г. Москва, МИАН, комн. 303 (ул. Губкина, 8)


Kim-Chabauty method

С. О. Горчинский

Аннотация: In this series of talks we will give an introduction to a method discovered by Minhyong Kim. The method uses prounipotent completion of the fundamental Poincare groupoid with (rational) $p$-adic Hodge theory and allows to obtain upper bounds on integral points on arithmetic varieties. In particular, the method provides a proof of the Mordell conjecture in a number of cases.
In the first talk we will give an overview of this method, considering it as a generalization of the method of Chabauty and Coleman. Also, we will start giving a general introduction to $p$-adic Hodge theory. No special prerequisites are required.


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