摘要翻译:
设C是具有表面奇点的积分射影曲线。证明了C的紧致Jacobian上的拓扑平凡线丛与C上的线丛一一对应(自对偶猜想),并计算了线丛的上同调。我们还证明了在Jacobian上和紧致Jacobian上的准相干束的导出范畴之间的自然Fourier-Mukai函子是完全忠实的。
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英文标题:
《Cohomology of line bundles on compactified Jacobians》
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作者:
D. Arinkin
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最新提交年份:
2010
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分类信息:
一级分类:Mathematics 数学
二级分类:Algebraic Geometry 代数几何
分类描述:Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex geometry, quantum cohomology
代数簇,叠,束,格式,模空间,复几何,量子上同调
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英文摘要:
Let C be an integral projective curve with surficial singularities. We prove that topologically trivial line bundles on the compactified Jacobian of C are in one-to-one correspondence with line bundles on C (the autoduality conjecture), and compute the cohomology of the line bundles. We also show that the natural Fourier-Mukai functor between the derived categories of quasi-coherent sheaves on the Jacobian and on the compactified Jacobian is fully faithful.
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PDF链接:
https://arxiv.org/pdf/0705.0190