{"title":"在有理纤维表面的斜坡上","authors":"M. Castañeda-Salazar, A. Zamora","doi":"10.18910/75922","DOIUrl":null,"url":null,"abstract":"Given a rational fibered surface f : X → P1 of genus g we prove the inequality 6n+5 n+1 − 9n+12 2g ≤ λ f , provided that the genus g is sufficiently high with respect to the gonality 2n+3 of the general fibre.","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"On the slope of rational fibered surfaces\",\"authors\":\"M. Castañeda-Salazar, A. Zamora\",\"doi\":\"10.18910/75922\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Given a rational fibered surface f : X → P1 of genus g we prove the inequality 6n+5 n+1 − 9n+12 2g ≤ λ f , provided that the genus g is sufficiently high with respect to the gonality 2n+3 of the general fibre.\",\"PeriodicalId\":0,\"journal\":{\"name\":\"\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0,\"publicationDate\":\"2020-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://doi.org/10.18910/75922\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.18910/75922","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Given a rational fibered surface f : X → P1 of genus g we prove the inequality 6n+5 n+1 − 9n+12 2g ≤ λ f , provided that the genus g is sufficiently high with respect to the gonality 2n+3 of the general fibre.