18 citations · 20 across the 2 of their papers we have counts for
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Universal triviality of the Chow group of 0-cycles and the Brauer group
Asher Auel, Alessandro Bigazzi, Christian Böhning +1
We prove that a smooth proper universally CH_0-trivial variety X over a field k has universally trivial Brauer group. This fills a gap in the literature concerning the p-torsion of…
Unramified Brauer groups of conic bundle threefolds in characteristic two
Asher Auel, Alessandro Bigazzi, Christian Böhning +1
We establish a formula for computing the unramified Brauer group of tame conic bundle threefolds in characteristic 2. The formula depends on the arrangement and residue double cove…
Quadric surface bundles over surfaces
Asher Auel, R. Parimala, V. Suresh
Let T -> S be a finite flat morphism of degree two between regular integral schemes of dimension at most two (and with 2 invertible), having regular branch divisor D. We establish…