On Presented Dimensions of Modules and Rings
We define the presented dimensions for modules and rings to measure how far away a module is from having an infinite finite presentation and develop ways to compute the projective dimension of a module with a finite presented dimension and the right global dimension of a ring. We also make a compari...
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Main Authors: | Dexu Zhou, Zhiwei Gong |
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Format: | Article |
Language: | English |
Published: |
Wiley
2010-01-01
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Series: | International Journal of Mathematics and Mathematical Sciences |
Online Access: | http://dx.doi.org/10.1155/2010/256267 |
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