The matrix equations \(AX=C\), \(XB=D\). (English) Zbl 0543.15011

This paper gives common solutions of minimal possible rank for the pair of matrix equations \(AX=C\), \(XB=D\). Other feasible specified ranks are also given.
Reviewer: S.L.Campbell


15A24 Matrix equations and identities
15A09 Theory of matrix inversion and generalized inverses
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