摘要翻译:
设p是素数,k是一个不同于p的特征域,包含一个本原p次单位根,N是射影线性群PGLN中最大环面的归一化子。我们计算了N的本质维数ed(N;p)在p处的精确值。
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英文标题:
《The essential dimension of the normalizer of a maximal torus in the
projective linear group》
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作者:
Aurel Meyer and Zinovy Reichstein
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最新提交年份:
2008
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分类信息:
一级分类:Mathematics 数学
二级分类:Algebraic Geometry 代数几何
分类描述:Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex geometry, quantum cohomology
代数簇,叠,束,格式,模空间,复几何,量子上同调
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英文摘要:
Let p be a prime, k be a field of characteristic different from p containing a primitive p-th root of unity and N be the normalizer of the maximal torus in the projective linear group PGLn. We compute the exact value of the essential dimension ed(N;p) of N at p for every n.
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PDF链接:
https://arxiv.org/pdf/0809.1688