| 可消半模的差模及其同态扩张 |
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| 引用本文： | 江俊,黄福生,肖贤民. 可消半模的差模及其同态扩张[J]. 江西科学, 2007, 25(4): 377-379 |
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| 作者姓名： | 江俊 黄福生 肖贤民 |
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| 作者单位： | 江西师范大学数学与信息科学学院,江西,南昌,330022;江西师范大学数学与信息科学学院,江西,南昌,330022;江西师范大学数学与信息科学学院,江西,南昌,330022 |
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| 摘 要： | 研究了可消半模的同态扩张,得到了与可消半模的差模同构的模结构,并得到了一个有用的函子[-].
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| 关 键 词： | 可消半模 差模 共变函子 |
| 文章编号： | 1001-3679（2007）04-0377-03 |
| 修稿时间： | 2007-05-10 |
The Module of Difference of Cancellative Semimodule and it's Homomorphism Extention |
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| JIANG Jun,HUANG Fu-sheng,XIAO Xian-min. The Module of Difference of Cancellative Semimodule and it's Homomorphism Extention[J]. Jiangxi Science, 2007, 25(4): 377-379 |
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| Authors: | JIANG Jun HUANG Fu-sheng XIAO Xian-min |
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| Affiliation: | Institute of Mathematics and Informatics,Jiangxi Normal University,Jiangxi Nanchang 330022 PRC |
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| Abstract: | This paper deal with homomorphism extention of cancellative semimodule and obtain mod- ule construction which is isomorphic to the module of difference of cancellative semimodule. Moreo- ver, a useful functor[ - ] is obtained. |
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| Keywords: | Cancellative semimodule Module of difference Covariant functor |
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