2 papers
math.AG2026
Quasi-Galois points for quartic surfaces
Kei Miura, Shingo Taki
We study quasi-Galois points, which are a generalization of Galois points. We characterize smooth quartic surfaces admitting a quasi-Galois point in terms of K3 surfaces with a cer…
math.AG2024
Quartic surfaces with an outer Galois point and K3 surfaces with an automorphism of order 4
Kei Miura, Shingo Taki
We prove that there exists a one-to-one correspondence between smooth quartic surfaces with an outer Galois point and K3 surfaces with a certain automorphism of order 4. Furthermor…