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arXiv 1306.3957math.AG
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通过几何不变理论商的变换实现同调投射对偶

Homological Projective Duality via Variation of Geometric Invariant Theory Quotients

Matthew Ballard, Dragos Deliu, David Favero, M. Umut Isik, Ludmil Katzarkov

摘要:

我们提供了一个几何方法来构造Lefschetz集合和朗道-金兹伯格同调投影对偶的几何不变理论的一个变化。这种方法产生的同调投影的Veronese嵌入在朗道金兹伯格模型的设置。我们的结果也扩展到一个相对的同调投射对偶框架。

英文摘要:

We provide a geometric approach to constructing Lefschetz collections and Landau-Ginzburg Homological Projective Duals from a variation of Geometric Invariant Theory quotients. This approach yields homological projective duals for Veronese embeddings in the setting of Landau Ginzburg models. Our results also extend to a relative Homological Projective Duality framework.

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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