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arXiv 2001.04924math.AG
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关于曲线上抛物丛的本质(p)维数

On the essential (p)-dimension of parabolic bundles on a curve

Ajneet Dhillon, Dinesh Valluri

摘要:

研究了含有理点的光滑轨道曲线上的向量丛的模栈的本质维数和本质p维数。我们改进了这个基本尺寸的已知界限,并获得了一个等式模著名的猜想Colliot-Thelene,Karpenko和Merkurjev。在本质p维的情况下,我们得到一个等式。

英文摘要:

We study the essential dimension and essential p-dimension of the moduli stack of vector bundles over a smooth orbifold curve containing a rational point. We improve the known bounds on this essential dimension and obtain an equality modulo the famous conjecture of Colliot-Thelene, Karpenko and Merkurjev. In the case of essential p-dimension we obtain an equality.

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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