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http://repositorio.unicamp.br/jspui/handle/REPOSIP/319865
Type: | Artigo |
Title: | Curves with canonical models on scrolls |
Author: | Lara, Danielle Marchesi, Simone Martins, Renato Vital |
Abstract: | Let C be an integral and projective curve whose canonical model C' lies on a rational normal scroll S of dimension n. We mainly study some properties on C, such as gonality and the kind of singularities, in the case where n = 2 and C is non-Gorenstein, and in the case where n = 3, the scroll S is smooth, and C' is a local complete intersection inside S. We also prove that the canonical model of a rational monomial curve with just one singular point lies on a surface scroll if and only if the gonality of the curve is at most 3, and that it lies on a threefold scroll if and only if the gonality is at most 4. Let C be an integral and projective curve whose canonical model C' lies on a rational normal scroll S of dimension n. We mainly study some properties on C, such as gonality and the kind of singularities, in the case where n = 2 and C is non-Gorenstein, an |
Subject: | Curvas Singularidades (Matemática) Curvas em superficie |
Country: | Singapura |
Editor: | World Scientific |
Citation: | International Journal Of Mathematics. WORLD SCIENTIFIC PUBL CO PTE LTD, n. 27, n. 5, p. . |
Rights: | fechado |
Identifier DOI: | 10.1142/S0129167X16500452 |
Address: | https://www.worldscientific.com/doi/10.1142/S0129167X16500452 |
Date Issue: | 2016 |
Appears in Collections: | IMECC - Artigos e Outros Documentos |
Files in This Item:
File | Size | Format | |
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000376588300008.pdf | 522.84 kB | Adobe PDF | View/Open |
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