Another view of Ferrero-Washington Theorem

2022.02.14

Date: 2021-12-27 (17:00 ~ )
Location: Online(zoom)

December 27 (Monday) 2021,17:00- ,Building108,Room N319

▶Speaker : Jungwon Lee (University of Warwick )
▶Title : Another view of Ferrero-Washington Theorem
▶Abstract : We reprove the main equidistribution instance in the Ferrero-Washington proof of the vanishing of cyclotomic Iwasawa $μ$ -invariant, based on the ergodicity of a certain $p$ -adic skew-extension dynamical system which can be identified with Bernoullishift (joint with Bharathwaj Palvannan).

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Another view of Ferrero-Washington Theorem