Rank 2 Arithmetically Cohen-macaulay Bundles on a Nonsingular Cubic Surface
نویسنده
چکیده
Rank 2 indecomposable arithmetically Cohen-Macaulay bundles E on a nonsingular cubic surface X in P are classified, by means of the possible forms taken by the minimal graded free resolution of E over P. The admissible values of the Chern classes of E are listed and the vanishing locus of a general section of E is studied. Properties of E such as slope (semi) stability and simplicity are investigated; the number of relevant families is computed together with their dimension.
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