Odd order Brauer-Manin obstruction on diagonal quartic surfaces
Date
2015Source
Advances in MathematicsVolume
270Pages
181-205Google Scholar check
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We determine the odd order torsion subgroup of the Brauer group of diagonal quartic surfaces over the field of rational numbers. We show that a non-constant Brauer element of odd order always obstructs weak approximation but never the Hasse principle. © 2014 Elsevier Inc.