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Recent Talks

  • On the equivariant polylogarithm for the algebraic torus associated to totally real fields (joint with Hohto Bekki, Kei Hagihara, Tatsuya Oshita, Kazuki Yamada, and Shuji Yamamoto), Eisenstein Series and Equivariant Cohomology, Universität Regensburg, Zoom, July 5, 2021.
  • The Shintani Generating Class and the Polylogarithm for Totally Real Fields (joint with Kei Hagihara, Kazuki Yamada, and Shuji Yamamoto), Postech-PMI Number Theory Seminar, Zoom, May 5, 2021.
  • Overview of the Mathematical Science Team, 18th AIP Open Seminar, Zoom, March 24, 2021.
  • Geometric Perspective for the Theory of Hydrodynamic Limits (joint work with Yukio Kametani and Makiko Sasada), RIMS Workshop Algebraic Number Theory and Related Topics 2020, Zoom, December 1, 2020.
  • Geometric Perspective for the Theory of Hydrodynamic Limits (joint work with Yukio Kametani and Makiko Sasada), One World Probability Seminar, Zoom, October 8, 2020.
  • Geometric Perspective for the Theory of Hydrodynamic Limits (joint work with Yukio Kametani and Makiko Sasada), iTHEMS Math-Phys joint seminar, Zoom, September 1, 2020.
  • Shintani generating class and the $p$-adic polylogarithm for totally real fields (joint work with Kei Hagihara, Kazuki Yamada, and Shuji Yamamoto), Séminaire de Géométrie Arithmétique Paris-Pékin-Tokyo, Zoom, May 27,2020. Slides [PDF].
  • The $p$-adic polylogarithm and $p$-adic $L$-function for totally real fields (joint work with Kei Hagihara, Kazuki Yamada, and Shuji Yamamoto), Seminar on Number Theory and Automorphic Forms, Osaka University, December 20, 2019.
  • The polylogarithm associated to algebraic tori associated to totally real fields (joint work with Kei Hagihara, Kazuki Yamada, and Shuji Yamamoto), Colloquium, Osaka University, December 16, 2019.
  • On the Shintani Generating Class of Algebraic Tori Associated to Totally Real Fields (joint work with Kei Hagihara, Kazuki Yamada, and Shuji Yamamoto), Algebraic Number Theory and Related Topics, RIMS, Kyoto University, December 10, 2019.
  • On the p-adic polylogarithm function for totally real fields (joint work with Kei Hagihara, Kazuki Yamada, and Shuji Yamamoto), $p$-adic Cohomology and Arithmetic Geometry 2019, Tohoku University, November 11, 2019.
  • Shintani Revisited (joint work with Kei Hagihara, Kazuki Yamada, and Shuji Yamamoto), Boston University/Keio University Workshop 2019 in Number Theory, Boston University, June 24, 2019.
  • Shintani zeta functions and the generating functions of its special values, revisited (joint work with Kei Hagihara, Kazuki Yamada, and Shuji Yamamoto), Algebra Seminar, Keio University, May 29, 2019.
  • On the de Rham realization of the polylogarithm for certain algebraic Tori associated to totally real fields (joint work with Kei Hagihara, Kazuki Yamada, and Shuji Yamamoto), Ehime University Algebra Seminar, Ehime University, January 25, 2019.
  • On the de Rham realization of the polylogarithm for certain algebraic Tori (joint work with Kei Hagihara, Kazuki Yamada, and Shuji Yamamoto), Keio-Yonsei Number Theory Workshop, Keio University, December 3, 2018.
  • The de Rham realization of the polylogarithm on an algebraic torus (joint work with Kei Hagihara, Kazuki Yamada, and Shuji Yamamoto), The 12th Fukuoka Number Theory Conference, Ritsumeikan Asia Pacific University (APU), August 28, 2018. Report [PDF].
  • On mixed plectic Hodge structures (joint work with Kei Hagihara, Shinichi Kobayashi, Kazuki Yamada, Shuji Yamamoto and Seidai Yasuda), Workshop: Hodge Theory and Algebraic Geometry, Tokyo Denki University, August 23, 2018.
  • The polylogarithm and the geometric interpretation of generating functions of special values of $L$-functions, Colloquium of the Department of Mathematics, Keio University, August 2, 2018.
  • Starting Research in Machine Learning, Mathematical Society of Japan 2018 Workshop on Society 5.0 and Mathematics — Topics Concerning Quantum Computing and Artificial Intelligence —, University of Tokyo, March 18, 2018.
  • Category of mixed plectic Hodge structures (joint work with Kei Hagihara, Shinichi Kobayashi, Kazuki Yamada, Shuji Yamamoto, and Seidai Yasuda), Regulators in Niseko 2017, Niseko, September 6, 2017.