Hostname: page-component-78c5997874-lj6df Total loading time: 0 Render date: 2024-11-09T15:49:07.406Z Has data issue: false hasContentIssue false

The hulls of semiprime rings

Published online by Cambridge University Press:  17 April 2009

Paul F. Conrad
Affiliation:
Department of Mathematics, University of Kansas, Lawrence, Kansas, USA.
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Each semiprime ring admits a unique projectable, strongly projectable, laterally complete and orthocomplete hull. Almost all of the theory for X–hulls of lattice-ordered groups in Paul Conrad, “The hulls of representable l-groups and f-rings”, J. Austral. Math. Soc. 16 (1973), 385–415, has a counterpart for semiprime rings. The proofs of these results will appear elsewhere. They come in a large part directly from the corresponding theory for lattice-ordered groups. There is also a feedback from the rings to the groups.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1975

References

[1]Abian, Alexander, “Direct product decomposition of commutative semisimple rings”, Proc. Amer. Math. Soc. 24 (1970), 502507.Google Scholar
[2]Conrad, Paul, “The lateral completion of a lattice-ordered group”, Proc. London Math. Soc. (3) 19 (1969), 444486.CrossRefGoogle Scholar
[3]Conrad, Paul, “The hulls of representable l–groups and f–rings”, J. Austral. Math. Soc. 16 (1973), 385415.CrossRefGoogle Scholar
[4]Kist, Joseph, “Minimal prime ideals in commutative semigroups”, Proc. London Math. Soc. (3) 13 (1963), 3150.CrossRefGoogle Scholar
[5]Lambek, Joachim, “On the structure of semi-prime rings and their rings of quotients”, Canad. J. Math. 13 (1961), 392417.CrossRefGoogle Scholar
[6]Mewborn, Angel C., “Regular rings and Baer rings”, Math. Z. 121 (1971), 211219.CrossRefGoogle Scholar
[7]Speed, T.P., “A note on commutative Baer rings”, J. Austral. Math. Soc. 14 (1972), 257263.CrossRefGoogle Scholar
[8]Speed, T.P., “A note on commutative Baer rings III”, J. Austral. Math. Soc. 15 (1973), 1521.CrossRefGoogle Scholar