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Results tagged with algebraic-curves
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user 8003
for questions on one dimensional algebraic varieties over any field, including questions of moduli, and questions about specific curves.
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Complete curves in $M_g$ and Theta Characteristics
Let $g\geq 3$. Following the reference below, the locus of curves in $M_g$ with an effective even theta characteristic has codimension $1$. (Those are the curves $C$ with an effective line bundle $L$ …
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