计算机代数在有限群同构类计数中的设计与应用 |
| |
引用本文: | 邱燕红,;田宝单.计算机代数在有限群同构类计数中的设计与应用[J].四川轻化工学院学报,2008(4):13-15. |
| |
作者姓名: | 邱燕红 ;田宝单 |
| |
作者单位: | [1]西南科技大学理学院,四川绵阳621010 |
| |
基金项目: | 基金项目:西南科技大学青年科技基金(07zx3129) |
| |
摘 要: | 文献1]论证n阶群同构类的个数在1000以内的存在性。文章给出群同构类Balass计数公式运算的算法,用计算机代数语言Matlab加以实现,进而将群同构类魄个数推广到3000。即设f(n)为n阶群同构类的个数,证明方程f(n)=k,(1≤k≤3000)解的存在性。
|
关 键 词: | 有限群 群的同构类的个数 Balass公式 |
Realization on the Computer Algebra about Enumeration Formulas for the Number of Isomorphism Classes of Finite Groups |
| |
Affiliation: | QIU Yan-hong, TIA N Bao-dan (School of Science, Southwest University of Science and Technology, Mianyang 621010, China) |
| |
Abstract: | It has been discussed in the Reference 1] that if 1≤k≤1000, algorithm of Balass'enumeration formulas for the number of isomorphism classes of groups is obtained in the paper, and is realized by Matlab program. There are infinitely many solutions for f(n)=k. Also k is extended, that is if, there are infinitely many solutions for f(n)=k. |
| |
Keywords: | finite group number of isomorphism classes of groups Balass' formula |
本文献已被 维普 等数据库收录! |