Abstract
We study the problem of describing the cone of the effective divisors in the second symmetric product of a curve with general moduli using a degeneration to a rational g-nodal curve.
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Ciliberto, C., Kouvidakis, A. On the Symmetric Product of a Curve with General Moduli. Geometriae Dedicata 78, 327–343 (1999). https://doi.org/10.1023/A:1005280023724
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DOI: https://doi.org/10.1023/A:1005280023724