J. Maciel

most citedUnramified Brauer groups of finite simple groups of Lie type

A_{ℓ}

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math.AG2002★ 1 cited

Unramified Brauer groups of finite simple groups of Lie type $A_{ℓ}$

Fedor Bogomolov, Jorge Maciel, Tihomir Petrov

We study the subgroup B_0(G) of H^2(G,Q/Z) consisting of all elements which have trivial restrictions to every Abelian subgroup of G. The group B_0(G) serves as the simplest nontri…

Unramified Brauer groups of finite simple groups of Lie type Aℓ​

Unramified Brauer groups of finite simple groups of Lie type $A_{ℓ}$