On parameterizations of rational orbits of some forms of prehomogeneous vector spaces

被引:0
|
作者
Takashi Taniguchi
机构
[1] Ehime University,Department of Mathematical Sciences, Faculty of Science
来源
manuscripta mathematica | 2008年 / 125卷
关键词
Algebraic Group; Isomorphism Class; Cohomology Class; Group Scheme; Hermitian Form;
D O I
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学科分类号
摘要
In this paper, we consider the structure of rational orbit of some prehomogeneous vector spaces motivated by Wright and Yukie’s work. After we give a refinement of Wright and Yukie’s construction, we apply it to the inner forms of the D5 and E7 types. Parameterizations of reducible algebras for the cubic cases are included.
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页码:169 / 190
页数:21
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