MONOLITHIC MODULES OVER NOETHERIAN RINGS

CARVALHO, PAULA A. A. B. ; MUSSON, IAN M.

Glasgow mathematical journal, Tome 53 (2011) no. 3, pp. 683-692

Résumé

We study finiteness conditions on essential extensions of simple modules over the quantum plane, the quantised Weyl algebra and Noetherian down-up algebras. The results achieved improve the ones obtained by Carvalho et al. (Carvalho et al., Injective modules over down-up algebras, Glasgow Math. J. 52A (2010), 53–59) for down-up algebras.

Détail

DOI : 10.1017/S0017089511000267

Mots-clés : 16E70, 16P40

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