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矩阵左半张量积的(T,S,2)-逆的反序律
The reverse order law for (T,S,2)-inverse of a matrix semi-tensor product
【摘要】 给出了矩阵半张量积的(T,S,2)-逆的反序律成立的充要条件。并证明了等式(A⊙B)+MP=(A+MN(A⊙B))N+P((A⊙B)(BN+PIp))M+N。
【Abstract】 The necessary and sufficient condition for the validity of the reverse order law for(T,S,2)-inverse of a matrix semi-tensor product was given.In addition,the equality(A⊙B)+MP=(A+MN(A⊙B))+NP((A⊙B)(B+NPIp))+MN was proved.
【关键词】 (T,S,2)-广义逆;
反序律;
矩阵左半张量积;
【Key words】 (T,S,2)-generalized inverse; reverse order law; matrix left semi-tensor product;
【Key words】 (T,S,2)-generalized inverse; reverse order law; matrix left semi-tensor product;
【基金】 国家自然科学基金资助项目(10771073)
- 【文献出处】 山东大学学报(理学版) ,Journal of Shandong University(Natural Science) , 编辑部邮箱 ,2008年06期
- 【分类号】O151.21
- 【被引频次】7
- 【下载频次】86