Ncml Goldblatt Thomason

| I presented “A Goldblatt-Thomason Theorem for Non-contingency Logic on Finite Frames” (with Prof. Jie Fan, 20th National Conference on Modern Logic in China (NCML 2026), 2026.10.24). | | ——————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————- |