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arXiv 1201.6327math.AG
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关于Cayley平面II的导出范畴

On the derived category of the Cayley plane II

Daniele Faenzi, Laurent Manivel

摘要:

我们找到了Cayley平面OP 2的一个完全强例外集,OP 2是例外群E6的最简单的有理齐性空间。这个集合与第二作者在[J. Algebra,330:177-187,2011]中给出的集合密切相关,由27个对群E6是齐次的向量丛组成,并且是关于OP 2的最小等变嵌入的Lefschetz集合。

英文摘要:

We find a full strongly exceptional collection for the Cayley plane OP2, the simplest rational homogeneous space of the exceptional group E6. This collection, closely related to the one given by the second author in [J. Algebra, 330:177-187, 2011], consists of 27 vector bundles which are homogeneous for the group E6, and is a Lefschetz collection with respect to the minimal equivariant embedding of OP2.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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