2nd Workshop on Combinatorics and Graphs, Yeungnam University, South Korea. (2023.07.17~2023.07.18)
Title: On the Hilbert polynomial of hypersurfaces in Pn (Thank you so much for inviting me ^_^)
2024 Conference of the Honam Mathematical Society (2024.06.21)
Title: On the structure of the induced subgraphs of the zero-divisor graph of a matrix ring over number rings