a1 Department of Mathematics, Rider University, Lawrenceville, NJ 08648, U.S.A. e-mail: email@example.com
a2 Department of Mathematics, University of Western Ontario, London, ON N6A 5B7, Canada e-mail: firstname.lastname@example.org
a3 School of Mathematics, University of Manchester, Manchester M13 9PL. e-mail: email@example.com
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.
(Received April 28 2008)
(Revised June 17 2008)