基金Supported by National Natural Science Foundation of ChinaSpecialized Research Fund for the DoctoralProgram of High Eduction+1 种基金Science and Technology Foundation of Shanghai Shanghai Higher Eduction Project(03DZ04)
文摘证明了一类约束矩阵方程 WAWXWBW = D, R(X) ? R[(AW)k1], N(X) ? N[(WB)k?2]有唯一解并给出其解的Cramer法则,其中A ∈ Cm , W ∈ Cn ×n ×m , Ind(AW) = k1, Ind(BW) =k?1, B ∈ Cp , W ∈ Cq , Ind(WA) = k2, Ind(WB) = k?2, and D ∈ Cn , R(D) ? ×pR[(WA)k2], N(D) ? N[(BW)k?1].
