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Shafarevich Seminar
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Applications of additive combinatorics to conic and quadric bundles A. N. Skorobogatov |
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Abstract: Methods of Green and Tao can be used to prove the Hasse principle and weak approximation for some special intersections of quadrics defined over This implies that the Brauer-Manin obstruction controls weak approximation on conic bundles with an arbitrary number of degenerate fibres, all defined over This is a joint work with Tim Browning and Lilian Matthiesen. |