The equivariant cohomology ring of weighted projective space
The equivariant cohomology ring of weighted projective space
复制标题
加权射影空间的等变上同调环
DOI:
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发表时间:
2007
影响因子:
0.8
通讯作者:
N. Ray
中科院分区:
文献类型:
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作者:
A. Bahri;M. Franz;N. Ray
Abstract We describe the integral equivariant cohomology ring of a weighted projective space in terms of piecewise polynomials, and thence by generators and relations. We deduce that the ring is a perfect invariant, and prove a Chern class formula for weighted projective bundles.