On the existence of Weierstrass points whose first non-gaps are five |
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Authors: | Jiryo Komeda |
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Institution: | (1) Kanagawa Institute of Technology, 1030 Shimo-Ogino, Atsugi-shi, 243-02 Kanagawa, Japan |
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Abstract: | LetH be a numerical semigroup, i.e., a subsemigroup of the additive semigroup N of non-negative integers whose complement N/H in N is finite. Leta be the least positive integer inH. Then we show that ifa=5, then there exists a pointed complete non-singular irreducible algebraic curve (C, P) such thatH is the set of integers which are pole orders atP of regular functions onC/{P}. |
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