任意多个矩阵右半张量积的(T,S,2)-逆的反序律

Reverse order law for the (T,S,2)-inverse of arbitrary many matrices right semi-tensor product

给出了任意r个矩阵右半张量积的(T,S,2)-逆的反序律(Ar+1)(2)Tr+1,Sr+1=((Ar)(2)Tr,SrIpr-1)…((A2)(2)Tr,S2Ip1)(A1)(2)T1,成立的充要条件.

Some sufficient and necessary conditions of the reverse order law for the （T,S,2） -inverse or arbitrarily many matrices right semi - tensor product （Ar＋1）Tr＋1^（2）Sr＋1=（（Ar）Tr,Sr^92）（×）Ipr=1）…（（A2）^（2）T2,S2（×）Ip1）（A1）T1,S1^（2） are studied.