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arxiv: 1012.1430 · v1 · pith:NU5YZUVMnew · submitted 2010-12-07 · 🧮 math.AT · math.AG

Relations among tautological classes revisited

classification 🧮 math.AT math.AG
keywords classesrelationstautologicalcurvesgeneralisationgivegreatleads
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We give a simple generalisation of a theorem of Morita, which leads to a great number of relations among tautological classes on moduli spaces of curves.

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