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math.AG2026
K-moduli wall crossing for quasimaps to a projective variety
Masafumi Hattori, Yota Maeda
We develop a modular wall crossing theory for quasimaps to a projective variety, allowing independent variation of the boundary coefficients and the quasimap weight. Building on th…
math.AG2026
K-Moduli Wall Crossing and Automorphic Forms for the Moduli Space of Rational Elliptic Surfaces
Masafumi Hattori, Yota Maeda
Using K-moduli spaces for log quasimaps of degree twelve with twelve points and weight , we co…
math.AG2026
On the singularities and the Kodaira dimension of unitary Shimura varieties
Shuji Horinaga, Yota Maeda
We study the geometry of Shimura varieties associated with a Hermitian form of signature over an imaginary quadratic field , where . We prove that when $p…