Approximation forte pour les variétés avec une action d’un groupe linéaire
2018 ◽
Vol 154
(4)
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pp. 773-819
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Keyword(s):
Let $G$ be a connected linear algebraic group over a number field $k$. Let $U{\hookrightarrow}X$ be a $G$-equivariant open embedding of a $G$-homogeneous space $U$ with connected stabilizers into a smooth $G$-variety $X$. We prove that $X$ satisfies strong approximation with Brauer–Manin condition off a set $S$ of places of $k$ under either of the following hypotheses:(i)$S$ is the set of archimedean places;(ii)$S$ is a non-empty finite set and $\bar{k}^{\times }=\bar{k}[X]^{\times }$.The proof builds upon the case $X=U$, which has been the object of several works.
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1969 ◽
Vol 12
(6)
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pp. 777-778
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Keyword(s):
2012 ◽
Vol 86
(2)
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pp. 339-347
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1994 ◽
Vol 144
◽
pp. 431-434
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1979 ◽
Vol 44
◽
pp. 357-372
Keyword(s):
1977 ◽
Vol 35
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pp. 210-211
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1970 ◽
Vol 28
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pp. 542-543
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