28 citations · 126 across the 33 of their papers we have counts for
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math.AG2004★ 2 cited
Extensions of the alternating group of degree 6 in the geometry of K3 surfaces
JongHae Keum, Keiji Oguiso, De-Qi Zhang
We shall determine the uniquely existing extension of the alternating group of degree 6 (being normal in the group) by a cyclic group of order 4, which can act on a complex K3 surf…
math.AG2004
Finite groups of symplectic automorphisms of K3 surfaces in positive characteristic
Igor Dolgachev, JongHae Keum
We show that Mukai's classification of finite groups which may act symplectically on a complex K3 surface extends to positive characteristic under the assumptions that (i) the…