The Noether-lefschetz Theorem via Vanishing of Coherent Cohomology
نویسنده
چکیده
We prove that for a generic hypersurface in P of degree at least 2 + 2/n, the n-th Picard number is one. The proof is algebraic in nature and follows from certain coherent cohomology vanishing.
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تاریخ انتشار 2005