Severi-Brauer Varieties and Symmetric Powers
Severi-Brauer Varieties and Symmetric Powers
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Severi-Brauer 品种和对称幂
DOI:
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发表时间:
2004
期刊:
影响因子:
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通讯作者:
D. Saltman
中科院分区:
文献类型:
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作者:
D. Krashen;D. Saltman
The general question behind this paper is the possibility of nonrational varieties V with rational symmetric powers. We extend known results and show Severi—Brauer varieties provide a counterexample. On the other hand, we show that unramified cohomology cannot be the means to find such an example.