1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.AG2024
Automorphisms of Hilbert schemes of Cayley's K3 surfaces
Kwangwoo Lee
We prove that the automorphism group of Hilbert square of a Cayley's K3 surface of Picard number 2 is the free product of three cyclic groups of order two. The generators are three…
math.AG2023
Free automorphism groups of K3 surfaces with Picard number 3
Kenji Hashimoto, Kwangwoo Lee
It is known that the automorphism group of any projective K3 surface is finitely generated [24]. In this paper, we consider a certain kind of K3 surfaces with Picard number 3 whose…
math.AG2017★ 1 cited
K3 surfaces with Picard number 2, Salem polynomials and Pell equation
Kenji Hashimoto, JongHae Keum, Kwangwoo Lee
If an automorphism of a projective K3 surface with Picard number 2 is of infinite order, then the automorphism corresponds to a solution of Pell equation. In this paper, by solving…