The nil radical N(R) of R is the ideal generated by the set of all nil ideals
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The nil radical N(R) of R is the ideal generated by the set of all nil ideals of R.
(a) N(R) is a nil ideal.
(b) N(N(R)) = N(R).
(c) N(R/ N(R)) = 0.
(d) P(R) ⊂ N(R) ⊂ J(R).
(e) If R is left Artinian, P(R) = N(R) = J(R).
(f) If R is commutative P(R) = N(R).
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Related Book For
Algebra Graduate Texts In Mathematics 73
ISBN: 9780387905181
8th Edition
Authors: Thomas W. Hungerford
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