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A note on nodal determinantal hypersurfaces
Geometriae Dedicata ( IF 0.5 ) Pub Date : 2020-02-07 , DOI: 10.1007/s10711-020-00512-y
Sz-Sheng Wang

We prove that a general determinantal hypersurface of dimension 3 is nodal. Moreover, in terms of Chern classes associated with bundle morphisms, we derive a formula for the intersection homology Euler characteristic of a general determinantal hypersurface.

中文翻译:

关于节点行列式超曲面的注释

我们证明了一个 3 维的一般行列式超曲面是节点的。此外,根据与束态射相关的陈类,我们推导出一般行列超曲面的交同调欧拉特征的公式。
更新日期:2020-02-07
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