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Stephanie Yang : Intersection numbers on Mg,n

Macaulay2 day February 03, 2009 - February 03, 2009

February 03, 2009 (02:00PM PST - 03:00PM PST)
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Abstract We introduce a Macaulay 2 package which calculates top intersection numbers among tautological classes on Mg,n. As an application, we show that the tautological ring for the moduli space of genus three curves whose dual graph has at most one loop is not Gorenstein.
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