An Alternative Proof of Scheiderer's Theorem on the Hasse Principle for Principal Homogeneous Spaces
نویسنده
چکیده
We give an alternative proof of the Hasse principle for principal homogeneous spaces de ned over elds of virtual cohomological dimension at most one which is based on a special decomposition of elements in Chevalley groups. 1991 Mathematics Subject Classi cation: Primary 20G10; Secondary 11E72, 12D15.
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A Cohomological Obstruction to the Hasse Principle for Homogeneous Spaces
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