Talks

1. On the $\ell$-adic Galois analogue of multiple zeta values and polylogarithms.
   Keio Algebra Seminar，Keio University，Japan，December 2025. (Invited)


2. On the $\ell$-adic Galois analogue of multiple zeta values and polylogarithms.
   Paris Arithmetic Homotopic Galois Theory Days 2025，Institut de mathématiques de Jussieu – Paris Rive Gauche，France，November 2025. (Invited)


3. Galois $\ell$-adic polylogarithms.
   Dawn · Midi · Yofuke International Seminar 2025 - Explicit Methods in Homotopy and Arithmetic，Online，September 2025. (Invited)


4. On the $\ell$-adic Galois analogue of multiple zeta values and polylogarithms.
   Low dimensional topology and number theory XVI in honor of Professor Hiroaki Nakamura's 60th birthday，Osaka University，JAPAN，March 2025. (Invited)


5. On the $\ell$-adic Galois analogue of multiple zeta values and polylogarithms.
   Tohoku-Nagoya Zeta Conference For Young Researchers (jointly organized by the 18th Young Mathematicians Conference on Zeta Functions and the 67th Kansai Zeta Seminar)，Tohoku University，JAPAN，March 2025. (Invited)


6. On the $\ell$-adic Galois polylogarithm and its functional equations.
   Tsuda University Number Theory Workshop 2024，Tsuda University，JAPAN，November 2024. (Invited)


7. On the $\ell$-adic Galois polylogarithm and its functional equations.
   Kagurazaka Algebra Seminar，Tokyo University of Science，JAPAN，October 2024. (Invited)


8. The fundamental groupoid of ${\mathbb P}^1 \backslash \{0,1,\infty\}$ and the $\ell$-adic Galois analog of the polylogarithm.
   Symmetries and Geometry Seminar，Waseda University，JAPAN，October 2024. (Invited)


9. On the $\ell$-adic Galois side of polylogarithm functional equations.
   The 23th Sendai-Hiroshima Number Theory Conference，Tohoku University，JAPAN，July 2024.


10. Landen's and Spence-Kummer's functional equations of the $\ell$-adic Galois trilogarithm.
    Kagawa Seminar，Kagawa University，JAPAN，May 2024. (Invited)


11. Sutudies on $\ell$-adic Galois polylogarithms.
    Special Colloquium (Dissertation defense of doctoral degree)，Osaka University，JAPAN，February 2024.


12. On functional equations of $\ell$-adic Galois polylogarithms.
    RIMS Workshop - Algebraic Number Theory and Related Topics 2023，RIMS，JAPAN，December 2023.


13. Landen's and Spence-Kummer's functional equations of the $\ell$-adic Galois trilogarithm.
    Niigata Algebra Seminar，Niigata University，JAPAN，November 2023. (Invited)


14. On functional equations of $\ell$-adic Galois polylogarithms.
    MFO-RIMS Tandem workshop 2023 - Arithmetic Homotopy and Galois Theory，RIMS，JAPAN，September 2023. (Invited)


15. On functional equations of $\ell$-adic Galois polylogarithms.
    Low dimensional topology and number theory XIII，Kyushu University，JAPAN，March 2022. (Invited)


16. The fundamental group of ${\mathbb P}^1 \backslash \{0,1,\infty\}$ and the reciprocity law of the triple $\ell$-th power residue symbol.
    The 18th Hokuriku number theory conference，Kanazawa University, JAPAN, December 2019. (Invited)


17. Galois actions on fundamental groups of ${\mathbb P}^1 \backslash \{0,1,\infty\}$ and triple $\ell$-th power residue symbols.
    Low dimensional topology and number theory XI，Osaka University，JAPAN，March 2019. (Invited)


18. Galois action on $\ell$-adic paths on ${\mathbb P}^1 \backslash \{0,1,\infty\}$ and triple $\ell$-th power residue symbols.
    Mathsci Freshman Seminar 2019，Kyoto University，JAPAN, February 2019.

Poster Session

1. On $\ell$-adic Galois polylogarithms and teriple $\ell$-th power residue symbols.
   Homotopic and Geometric Galois Theory 2021, The Mathematisches Forschungsinstitut Oberwolfach, online, March, 2021. (Invited)