Solution to Lawvere's first problem: A Grothendieck topos that has proper class many quotient topoi
Adv. Math.2026 · 共著: Yuhi Kamio
Gives a solution to Lawvere's first open problem.
関連: Lawvereの未解決問題
講演: Ph.D. thesis presentation (2026) · UTokyo Logic seminar (2025)