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On the existence of special divisors on singular curves. (English) Zbl 1165.14314

The authors give existence theorems for special Cartier divisors on a general integral projective curve \(X\) of arithmetic genus \(g\geq2\) with prescribed singularities.

MSC:

14H51 Special divisors on curves (gonality, Brill-Noether theory)
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References:

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