| 半替换环和半局部环的K1-群 |
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| 引用本文： | 陈卫星. 半替换环和半局部环的K1-群[J]. 南京大学学报(自然科学版), 2007, 24(1): 65-71 |
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| 作者姓名： | 陈卫星 |
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| 作者单位： | 山东工商学院数学与信息科学学院,烟台,264005 |
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| 摘 要： | 本文定义环R为半替换环如果R/J(R)为替换环,它是替换环和半局部环的共同推广.研究了半替换环的一些性质,并回答了[8]中半局部环K1-群的一个问题.
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| 关 键 词： | 替换环 半替换环 半局部环 K1-群 |
| 修稿时间： | 2005-04-05 |
SEMIEXCHANGE RIGNS AND K1-GROUPS OF SEMILOCAL RINGS |
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| Chen Weixing. SEMIEXCHANGE RIGNS AND K1-GROUPS OF SEMILOCAL RINGS[J]. Journal of Nanjing University: Nat Sci Ed, 2007, 24(1): 65-71 |
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| Authors: | Chen Weixing |
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| Abstract: | A ring R in this note is defined to be a semiexchange ring if R/J(R)is an exchange ring which is a common generalization of an exchange ring and a semilocal ring.Some properties of semiexchange rings are investigated.Also we answer a question posed in [8] on K_1-groups of semilocal rings. |
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| Keywords: | exchange rings semiexchange rings semilocal rings K1-groups |
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