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Artinian module
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Past exam of the mathematics course of the University of Cambridge
/
2023
/
iii
/
Paper 101
/
1
/
a
/
iii
/
Solution
2026-09-28
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The assertion is false. The
module over a ring
Z
over itself is
Noetherian
, because its
submodules
are the
principal ideals
n
Z
, but the descending chain
2
Z
⊋
2
2
Z
⊋
2
3
Z
⊋
⋯
(1)
shows that it is not an
Artinian module
.
Total
articles
:
1