Notes on irreducible ideals
1985 ◽
Vol 31
(3)
◽
pp. 321-324
Keyword(s):
Every ideal of a Noetherian ring may be represented as a finite intersection of primary ideals. Each primary ideal may be decomposed as an irredundant intersection of irreducible ideals. It is shown that in the case that Q is an M-primary ideal of a local ring (R, M) satisfying the condition that Q: M = Q + Ms−1 where s is the index of Q, then all irreducible components of Q have index s. (Q is “index-unmixed”.) This condition is shown to hold in the case that Q is a power of the maximal ideal of a regular local ring, and also in other cases as illustrated by examples.
1994 ◽
Vol 136
◽
pp. 133-155
◽
1973 ◽
Vol 74
(3)
◽
pp. 441-444
◽
2019 ◽
Vol 19
(04)
◽
pp. 2050061
Keyword(s):
Keyword(s):
Keyword(s):
1988 ◽
Vol 53
(1)
◽
pp. 284-293
◽
Keyword(s):
Keyword(s):
2018 ◽
Vol 14
(01)
◽
pp. 73-89
Keyword(s):