Talks

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


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


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


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


5. 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)


6. 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)


7. 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)