On the Schur theorem for n-ary groups
We prove n-ary analogs of the well-known Schur theorem on the finiteness of a commutator subgroup of a group whose center is of finite index.
English version (Springer): Ukrainian Mathematical Journal 58 (2006), no. 6, pp 823-835.
Citation Example: Galmak A. M. On the Schur theorem for n-ary groups // Ukr. Mat. Zh. - 2006. - 58, № 6. - pp. 730–741.