I am a fifth-year Ph.D. student in mathematics at UC Berkeley working with David Nadler. My email address is daigoi@berkeley.edu and other contact information is available in CV. I'm on the 2025-2026 postdoc market.
I received my A.B. in mathematics from Princeton University, where I got advised by János Kollár and coadvised by Joaquín Moraga.
My research interests lie in algebraic geometry, homological algebra and symplectic geometry. I am particularly interested in:
- Geometric information contained in derived categories of coherent sheaves (e.g. Reconstruction theorems and Orlov's conjecture on the Rouquier dimension);
- Birational geometry (the minimal model program, DK hypothesis);
- Tensor triangular geometry and studies of thick subcategories in triangulated categories;
- The homological mirror symmetry, representation of finite dimensional algebras, and their relations to derived categories of coherent sheaves;
- (Noncommutative) derived algebraic geometry.