THE FINITISTIC DIMENSION AND CHAIN CONDITIONS ON IDEALS
Keyword(s):
A Chain
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Abstract Let Λ be an artin algebra and $0=I_{0}\subseteq I_{1} \subseteq I_{2}\subseteq\cdots \subseteq I_{n}$ a chain of ideals of Λ such that $(I_{i+1}/I_{i})\rad(\Lambda/I_{i})=0$ for any $0\leq i\leq n-1$ and $\Lambda/I_{n}$ is semisimple. If either none or the direct sum of exactly two consecutive ideals has infinite projective dimension, then the finitistic dimension conjecture holds for Λ. As a consequence, we have that if either none or the direct sum of exactly two consecutive terms in the radical series of Λ has infinite projective dimension, then the finitistic dimension conjecture holds for Λ. Some known results are obtained as corollaries.
2013 ◽
Vol 15
(02)
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pp. 1350004
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2014 ◽
Vol 13
(06)
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pp. 1450022
Keyword(s):
2008 ◽
Vol 319
(9)
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pp. 3666-3688
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2005 ◽
Vol 92
(1)
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pp. 29-61
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2006 ◽
Vol 201
(1)
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pp. 116-142
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Keyword(s):
2008 ◽
Vol 320
(1)
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pp. 253-258
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