Geodesic
Semigroup rings and group rings with large center
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 3 (2016), pp. 12-16 
D. V. Zlydnev. Semigroup rings and group rings with large center. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 3 (2016), pp. 12-16. http://geodesic.mathdoc.fr/item/VMUMM_2016_3_a1/
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     title = {Semigroup rings and group rings with large center},
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     url = {http://geodesic.mathdoc.fr/item/VMUMM_2016_3_a1/}
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Voir la notice de l'article provenant de la source Math-Net.Ru

Ђ ring $R$ is called a ring with a large center or an IIC-ring if any nonzero ideal of $R$ has nonzero intersection with the center of $R$. We consider conditions under which a semigroup ring over an IIC-ring is an IIC-ring.

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