Preprint

(Joint with Kosuke Mizuno, Ryosuke Murooka, and Sohei Tateno) Distributions of Iwasawa λ-invariants of  Zp-towers over supersingular isogeny graphs. [arXiv]

Publications

[2] (Joint with Kosuke Mizuno and Sohei Tateno) Iwasawa theory for weighted graphs, Annales Mathématiques du Québec 50 (2026), no. 1, 231-265. [Journal] (read-only) [arXiv]

[1] (Joint with Keiichiro Nomoto and Ryota Shii) The 2-adic valuations of the algebraic central L-values for quadratic twists of weight 2 newforms,  Acta Arithmetica 222 (2026), no. 3, 197-218. [Journal] [arXiv]

Research visit

I would like to express my sincere gratitude to the host professors for their warm hospitality and generous support throughout my stay.

[2] Seoul National University, December 2025-January 2026, Host professor : Dohyeong Kim

[1] University of Ottawa, October 2024, Host professor : Antonio Lei