63 research outputs found
Rational curves on the supersingular K3 surface with Artin invariant 1 in characteristic 3
We show the existence of 112 non-singular rational curves on the
supersingular K3 surface with Artin invariant 1 in characteristic 3 by several
ways. Using these rational curves, we have a -configuration and a
-configuration on the K3 surface. Moreover we study the
Picard lattice by using the theory of the Leech lattice. The 112 non-singular
rational curves correspond to 112 Leech roots.Comment: 31 page
Note on tautological classes of moduli of K3 surfaces
We prove some cycle relations on moduli of K3 surfacesComment: 5 page
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