广东工业大学学报 ›› 2006, Vol. 23 ›› Issue (1): 127-133.

• 综合研究 • 上一篇    下一篇

可交换平延在同时相似下的标准形

  

  1. 广东工业大学应用数学学院; 黑龙江大学数学科学学院 广东广州510006; 黑龙江哈尔滨150080;
  • 出版日期:2006-02-02 发布日期:2006-02-02

The Normalized Form of the Two Commutable Transvections under the Same Similarity

  1. (1.Faculty of Applied Mathematics,Guangdong University of Technology,Guangzhou 510006,China;2.School of Mathematical Sciences,Heilongjiang University,Ha’erbin 150080,China)
  • Online:2006-02-02 Published:2006-02-02

摘要: 设F是域,n为正整数,GLn(F)表示域F上的n级一般线性群,T12(1)表示(1,2)位置元与所有对角元都是1而其余元为零的GLn(F)中元;GLn(F)中与T12(1)相似的矩阵称为F上的n级平延.A,B为两个平延,当A与B可交换时,P∈GLn(F),使P-1AP=T12(1),P-1BP可表为4种简单形式. 

关键词: 平延; 中心化子; 相似; 标准形;

Abstract: Let F be a field,and n be a positive integer,GLn(F)denotes the General Linear Group of degree n over F.A matrix Ain GLn(F)is called a transvection if A is similar to T12(1) whose elements on(1,2)-position and principal diagonal are all 1 and 0 else.Let A and B be two transvections,a P∈GLn(F) exists,P-1AP=T12(1),P-1Bcan be denoted with four simple forms if A and Bare commutative.

Key words: transvection; centralizer; similitude; normalized form;

[1] 生玉秋,王路群.  域上的辛平延的换位子[J]. 黑龙江大学自然科学学报. 2003(01)

[2] 王路群.  交换环上线性群的平延换位子[J]. 黑龙江大学自然科学学报. 2001(03)

[1] 华罗庚,万哲先著.典型群[M]. 科学技术出版社, 1963

[1] You Hong,Zheng Bao-dong.The elements of the special linear group SLn(F)as products of commutators of transvections. Advances in Mathematics . 2001
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