On Schur classes for modules over group rings
AbstractWe consider the problem of the coupling between a factor-module $A / C_A(G)$ and a submodule $A(\omega RG)$, where $G$ is a group, $R$ is a ring, and $A$ is an $RG$-module. It is possible to consider $C_A (G)$ as an analog of the center of the group and the submodule $A(\omega RG)$ as an analog of the derived subgroup of the group.
How to Cite
Semko, N. N., and V. A. Chupordya. “On Schur Classes for Modules over Group Rings”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 59, no. 9, Sept. 2007, pp. 1261–1268, https://umj.imath.kiev.ua/index.php/umj/article/view/3386.