The arithmetical ranks of some types of ideals overpolynomial rings via local cohomology
碩士 === 國立中正大學 === 應用數學研究所 === 99 === In this thesis, I will compute the arithmetical ranks of some types of ideals in polynomial rings. I will use the Non-Vanishing theorem in local cohomology to obtain the lower bound of arithmetical ranks and use a lemma get an upper bound of arithmetical ranks of...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2011
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| Online Access: | http://ndltd.ncl.edu.tw/handle/74675546773137013909 |