Essential ideals of incidence algebras

Authors
Citation
E. Spiegel, Essential ideals of incidence algebras, J AUS MAT A, 68, 2000, pp. 252-260
Citations number
5
Categorie Soggetti
Mathematics
Journal title
JOURNAL OF THE AUSTRALIAN MATHEMATICAL SOCIETY SERIES A-PURE MATHEMATICS AND STATISTICS
ISSN journal
02636115 → ACNP
Volume
68
Year of publication
2000
Part
2
Pages
252 - 260
Database
ISI
SICI code
0263-6115(200004)68:<252:EIOIA>2.0.ZU;2-Z
Abstract
It is determined when there exists a minimal essential ideal, or minimal es sential left ideal, in the incidence algebra of a locally finite partially ordered see defined over a commutative ring. When such an ideal exists, it is described.