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Weak approximation and Manin group of R-equivalences

Nguyen Quoc Thang
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Abstract

We extend an exact sequence of Colliot-Thelene and Sansuc which connects arithmetic and birational invariants of tori over a number field to one for arbitrary connected linear algebraic groups.

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Nguyen Quoc Thang. 1996-03-05. Weak approximation and Manin group of R-equivalences. https://arxiv.org/abs/alg-geom/9603005

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