Morse Theory and Euler Characteristic of Sections of Spherical Varieties
Morse Theory and Euler Characteristic of Sections of Spherical Varieties
复制标题
球簇截面的莫尔斯理论和欧拉特征
DOI:
10.1007/s00031-004-7003-5
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发表时间:
2001
影响因子:
0.7
通讯作者:
Kiumars Kaveh
中科院分区:
文献类型:
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作者:
Kiumars Kaveh
We generalize the formula for the Euler characteristic of a hypersurface in the torus (C*)d, due to D. Bernstein, Kusnirenko and Khovanskii, to the actions with spherical orbits. For this, we use a variant of classical Morse theory.