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arXiv · 0708.1581

The equivariant cohomology of weighted projective space

Anthony Bahri·Matthias Franz·Nigel Ray
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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.

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Anthony Bahri, Matthias Franz, Nigel Ray. 2008-05-18. The equivariant cohomology of weighted projective space. https://doi.org/10.1017/s0305004108001965

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