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On elemental annihilator rings

Published online by Cambridge University Press:  20 January 2009

R. Yue Chi Ming
Affiliation:
Bhujoharry College, St George Street, Port Louis, Mauritius
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Throughout this note A denotes a ring with identity, and “ module ” means “ left unitary module ”. In (2), C. Yohe studied elemental annihilator rings (e.a.r. for brevity). An e.a.r. is defined as a ring in which every ideal is the annihilator of an element of the ring. For example, a semi-simple, Artinian ring is an e.a.r. A is a l.e.a.r. (left elemental annihilator ring) if every left ideal is the left annihilator of an element of the ring. A r.e.a.r. (right elemental annihilator ring) is denned similarly.

Type
Research Article
Copyright
Copyright © Edinburgh Mathematical Society 1970

References

REFERENCES

(1) Faith, C., Lectures on injective modules and quotient rings, Lecture notes in Mathematics no. 49 (Springer-Verlag, Berlin-Heidelberg-New York, 1967).CrossRefGoogle Scholar
(2) Yohe, C. R., On rings in which every ideal is the annihilator of an element, Proc. Amer. Math. Soc. 19 (1968), 13461348.CrossRefGoogle Scholar