Strongly Clean Matrices over Commutative Domains  

作　　者：Huanyin Chen 

机构地区：[1]Department of Mathematics, Hangzhou Normal University Hangzhou 310036, China

出　　处：《Algebra Colloquium》2014年第2期257-266,共10页代数集刊（英文版）

基　　金：The research of the author was supported by the Natural Science Foundation of Zhejiang Province （LY13A010019） and the Fund of Hangzhou Normal University, China.

摘　　要：We get criteria of strong cleanness for several classes of 2 × 2 matrices over integers. For commutative local domains, we establish ones in terms of solvability of quadratic equations. Strongly clean matrices over power series are also studied.We get criteria of strong cleanness for several classes of 2 × 2 matrices over integers. For commutative local domains, we establish ones in terms of solvability of quadratic equations. Strongly clean matrices over power series are also studied.

关 键 词：strong cleanness ring of integers local domain 

分 类 号：O151.21[理学—数学] TP393[理学—基础数学]