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arXiv 0902.3472math.AG
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高维簇上向量丛的分裂准则

Splitting criteria for vector bundles on higher dimensional varieties

Parsa Bakhtary

摘要:

推广了Horrocks关于射影空间上向量丛分裂的判别准则.在一类至少四维的光滑复射影簇上建立了向量丛的类似分裂准则,在这类簇上线丛的每一扩张都是分裂的。

英文摘要:

We generalize Horrocks' criterion for the splitting of vector bundles on projective space. We establish an analogous splitting criterion for vector bundles on a class of smooth complex projective varieties of dimension at least four, over which every extension of line bundles splits.

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