Article ID Journal Published Year Pages File Type
4665821 Advances in Mathematics 2014 22 Pages PDF
Abstract
Let k be a number field and K/k Galois. We transform the construction of the unramified Brauer group of the norm one torus RK/k1(Gm) into the construction of a special abelian extension over K. If k=Q and K/Q biquadratic, we explicitly construct the unramified Brauer group of RK/Q1(Gm).
Related Topics
Physical Sciences and Engineering Mathematics Mathematics (General)
Authors
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