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arXiv 0909.3478math.AGmath.CV
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动机Hodge-Chern类的特化

Specialization of motivic Hodge-Chern classes

Joerg Schuermann

摘要:

本文证明了混合Hodge模和严格可特化滤D-模的动机Hodge-Chern类变换MHC_y和Hirzebruch类变换MHT_y* 在代数和适当的复解析上下文中可特化交换.在这里,Hodge-模和D-模上下文中的特化意味着根据Malgrange-柏原的$V$ -过滤定义的相应的邻近循环。这推广了Verdier关于MacPherson的Chern类变换c * 的一个相应的特殊化结果.

英文摘要:

In this paper we give a proof of the fact, that the motivic Hodge-Chern class transformation MHC_y and Hirzebruch class transformation MHT_y* for mixed Hodge modules and strictly specializable filtered D-modules commute with specialization in the algebraic and in a suitable complex analytic context. Here specialization in the Hodge- and D-module context means the corresponding nearby cycles defined in terms of the $V$-filtration of Malgrange-Kashiwara. This generalizes a corresponding specialization result of Verdier about MacPherson's Chern class transformation c_*.

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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