| 分次范畴的Smash积与覆盖 |
| |
| 引用本文： | 王树桂,吴毅清.分次范畴的Smash积与覆盖[J].湖北大学学报(自然科学版),2006,28(2):109-113,116. |
| |
| 作者姓名： | 王树桂 吴毅清 |
| |
| 作者单位： | 怀化学院,数学系,湖南,怀化,418008;怀化学院,数学系,湖南,怀化,418008 |
| |
| 摘 要： | 给出了分次代数的Smash积与覆盖的关系,指出了覆盖实际上就是某个Smash积,反过来Smash积也是覆盖,从而给出了构造覆盖的一种方法,并说明了带关系图之间的态射与覆盖函子之间的关系.
|
| 关 键 词： | 覆盖函子 射线-范畴 分次K-范畴 Smash积 |
| 文章编号： | 1000-2375（2006）02-0109-05 |
| 收稿时间： | 2005-09-25 |
| 修稿时间： | 2005-09-25 |
The Smash products and the covering of graded category |
| |
| WANG Shu-gui,WU Yi-qing.The Smash products and the covering of graded category[J].Journal of Hubei University(Natural Science Edition),2006,28(2):109-113,116. |
| |
| Authors: | WANG Shu-gui WU Yi-qing |
| |
| Institution: | Department of Mathematics, Huaihua College, Huaihua 418008, China |
| |
| Abstract: | The relationships of smash product of graded algebras and coving functor is discussed,namely we prove that the coving be some mash products;conversely smash products are covings.This gives a way of contract covings of algebras. |
| |
| Keywords: | coverignfunctor ray-category graded K-category smash products |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
