子环扩张的morphic性质 |
| |
引用本文: | 张丽婷.子环扩张的morphic性质[J].杭州师范大学学报(自然科学版),2011(2):109-113. |
| |
作者姓名: | 张丽婷 |
| |
作者单位: | 杭州师范大学理学院; |
| |
基金项目: | Supported by National Natural Science Foundation of Zhejiang Province(Y6090404); Supported by the Graduate Innovation Seed Project of Hangzhou Normal University |
| |
摘 要: | 设R是一个环,C是R的子环,C包含环R的单位元.令CR={(c,r)|c∈C,r∈R},按方式(c1,r1)+(c2,r2)=(c1+c2,r1+r2)和(c1,r1)·(c2,r2)=(c1c2,c1r2+r1c2+r1r2)定义加法和乘法,易证CR是环,且单位元为(1R,0),故称这样的环为R的子环扩张.特别的,当...
|
关 键 词: | 子环扩张 (左)morphic环 强morphic |
The Morphic Properties of Subring-Extension |
| |
Authors: | ZHANG Li-ting |
| |
Institution: | ZHANG Li-ting(College of Science,Hangzhou Normal University,Hangzhou 310036,China) |
| |
Abstract: | |
| |
Keywords: | subring-extension (left) morphic ring strongly morphic |
本文献已被 CNKI 等数据库收录! |
|