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Motivic与导出motivic Hirzebruch类

代数几何 2017-09-18 v3 代数拓扑

摘要

在本文中,我们利用Vandermonde矩阵,给出了可能奇异簇XX的Hirzebruch χy\chi_y-亏格 χy(X)\chi_y(X) 以及类似的motivic Hirzebruch类 Ty(X)T_{y*}(X) 的公式。受次欧拉示性数和更高欧拉示性数概念的启发,我们考虑了motivic Hirzebruch类的类似概念,称之为\emph{导出motivic Hirzebruch类}。

关键词

引用

@article{arxiv.1512.05880,
  title  = {Motivic and derived motivic Hirzebruch classes},
  author = {Jean-Paul Brasselet and Joerg Schuermann and Shoji Yokura},
  journal= {arXiv preprint arXiv:1512.05880},
  year   = {2017}
}

备注

19 pages, comments are welcome: we have made some revisions; to appear in Homology, Homotopy and Applications