On the weight of higher order Weierstrass points
| Autor: | Shoji Ohmori, Masaaki Homma |
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| Rok vydání: | 1984 |
| Předmět: | |
| Zdroj: | Tsukuba J. Math. 8, no. 1 (1984), 189-198 |
| ISSN: | 0387-4982 |
| DOI: | 10.21099/tkbjm/1496159955 |
| Popis: | Introduction. Let C be a complete nonsingular curve of genus g^2 over an algebraicallyclosedfieldk of characteristiczero and D adivisoron C with dim|Z)| §0. Then we may definethe notion of Z>Weierstrass points(see e.g.[3]). Let P be a point on C and /=dim|J9|+l. If vis a positiveinteger such that dim L(D~{v-I)P)>dim L{D-vP), we callthisinteger v a "Z)-gap" at P. There are exactly /￡>-gapsand the sequence of />gaps i>i(P),-･-,vi(P)at P, vl{P) |
| Databáze: | OpenAIRE |
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