Let E be a very general effective divisor of degree d on a smooth curve C of genus g. We study inflection points on linear systems |aE | for an integer a ≥ 1. They are called generalized inflection points of the invertible sheaf OC(E){mathcal{O}_C(E)}. In case P Ï E{Pnotin E} is a generalized inflection point of OC(E){mathcal{O}_C(E)} then it is a normal generalized inflection point. In case P Î E{Pin E} then P has minimal vanishing sequences for E.
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机译:令E为g属光滑曲线C上度d的非常普遍的有效除数。我们研究线性系统上的拐点| aE | a≥1的整数。它们被称为可逆捆O C sub>(E){mathcal {O} _C(E)}的广义拐点。如果PÏE {Pnotin E}是O C sub>(E){mathcal {O} _C(E)}的广义拐点,则它是正常的广义拐点。在P∈E {Pin E}的情况下,P具有最小的E消失序列。
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