Integral points on twisted Markoff surfaces
نویسندگان
چکیده
We study the integral Hasse principle for affine varieties of shape a x 2 + y z − = m , using Brauer–Manin obstruction, and we produce examples whose Brauer groups include 4-torsion elements. describe these elements explicitly, in some cases, show that there is no obstruction to them.
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ژورنال
عنوان ژورنال: Journal of Number Theory
سال: 2021
ISSN: ['0022-314X', '1096-1658']
DOI: https://doi.org/10.1016/j.jnt.2020.06.012