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Cohomology of moduli spaces

Frances Kirwan

math.AGarXiv:math/0305344

Abstract

Some recent progress towards understanding the cohomology of moduli spaces of curves is described. Madsen and Weiss have given a proof of a generalisation of Mumford's conjecture on the stable cohomology of these moduli spaces Mg, and other contributors have made advances related to Faber's conjectures on the tautological ring of Mg.

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