%0 Journal Article
%A A. I. Shtern
%T Criterion for the extendability of a~unitary character on a~normal subgroup of a~product group to a~pure one-dimensional pseudorepresentation of the group
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2024
%P 251-254
%V 25
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2024_25_1_a14/
%G ru
%F FPM_2024_25_1_a14