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On the arithmetic of del Pezzo surfaces of degree 2 \ud

By Andrew Kresch and Yuri Tschinkel


We study the arithmetic of certain del Pezzo surfaces of degree 2. We produce examples of Brauer-Manin obstruction to the Hasse principle, coming from 2- and 4-torsion elements in the Brauer group

Topics: QA
Publisher: Cambridge University Press
Year: 2004
OAI identifier:

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