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三类模范畴的K_0群

K_0 Groups on Three Categories of Special Modules
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摘要 对于可换环 R,本文通过引进 K0R;分别给出了三类模范畴的 K0群(K0R,K0R,K0R)的有关性质及特征,同时本文还讨论了它们三者之间的关系. For a commutative ring R, some properties and important characterizations of the K0 groups on three categories of specoal modules are given in this paper, by constructing KoR. Moreover, their relations are discussed and the calculation on K0 and K0 are obtained for some rings.
出处 《数学学报(中文版)》 SCIE CSCD 北大核心 2002年第3期567-570,共4页 Acta Mathematica Sinica:Chinese Series
基金 国家自然科学基金及高等学校骨干教师资助项目
关键词 幂稳定自由模 K0群 Power stably free modules K0 group
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参考文献10

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