We find an explicit form of the inverse isomorphism from Shapiro's lemma in terms of inhomogeneous cocycles and apply it to construct special nonsplit coverings of groups with a unique conjugacy class of involutions.
Generalization of the Dehornoy-Lafont order complex to categories. Application to exceptional braid groups
Asymptotic Schur orthogonality in hyperbolic groups with application to monotony
The $D_π$-property on products of $π$-decomposable groups
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