论文信息 - AN EXISTENCE THEOREM FOR EXCEPTIONAL BUNDLES ON K3 SURFACES

AN EXISTENCE THEOREM FOR EXCEPTIONAL BUNDLES ON K3 SURFACES

Discrete invariants of exceptional bundles on a K3 surface obey the equation . In this paper it is proved that if the triple satisfies this equation, then there exists an exceptional bundle on for which , and (modulo numerical equivalence). In addition, methods of constructing exceptional bundles on a K3 surface are indicated. Bibliography: 10 titles.

S. Kuleshov

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