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2008.32: The equivariant cohomology of weighted projective spaces

2008.32: Anthony Bahri, Matthias Franz and Nigel Ray (2007) The equivariant cohomology of weighted projective spaces. arXiv:0708.1581.

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We describe the integral equivariant cohomology of a weighted projective space in terms of piecewise polynomials, as well as by generators and relations. Unlike the ordinary integral cohomology, this ring distinguishes among weighted projective spaces. We also prove a Chern class formula for weighted projective bundles.

Item Type:Article
Subjects:MSC 2000 > 14 Algebraic geometry
MSC 2000 > 55 Algebraic topology
MIMS number:2008.32
Deposited By:Nigel Ray
Deposited On:19 March 2008

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