Euler number of the moduli space of sheaves on a rational nodal curve

Euler number of the moduli space of sheaves on a rational nodal curve
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by Baosen Wu PDF

Proc. Amer. Math. Soc. 132 (2004), 1925-1936 Request permission

In this paper, we use finite group actions to compute the Euler number of the moduli space of rank 2 stable sheaves on a rational nodal curve.

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