{"title":"Hassett-Tschinkel correspondence and automorphisms of the quadric","authors":"Elena V Sharoiko","doi":"10.1070/SM2009v200n11ABEH004056","DOIUrl":null,"url":null,"abstract":"In this paper we study locally transitive actions of the commutative unipotent group on a nondegenerate quadric in the projective space . It is shown that for each such an action is unique up to isomorphism. Bibliography: 9 titles.","PeriodicalId":49573,"journal":{"name":"Sbornik Mathematics","volume":"19 1","pages":"1715 - 1729"},"PeriodicalIF":0.8000,"publicationDate":"2009-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sbornik Mathematics","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1070/SM2009v200n11ABEH004056","RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper we study locally transitive actions of the commutative unipotent group on a nondegenerate quadric in the projective space . It is shown that for each such an action is unique up to isomorphism. Bibliography: 9 titles.
期刊介绍：
The Russian original is rigorously refereed in Russia and the translations are carefully scrutinised and edited by the London Mathematical Society. The journal has always maintained the highest scientific level in a wide area of mathematics with special attention to current developments in:
Mathematical analysis
Ordinary differential equations
Partial differential equations
Mathematical physics
Geometry
Algebra
Functional analysis
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