On the solutions of the equation AXB = C under Toeplitz‐like and Hankel matrices constraint

In this paper, we are mainly concerned with 2 types of constrained matrix equation problems of the form AXB=C, the least squares problem and the optimal approximation problem, and we consider several constraint matrices, such as general Toeplitz matrices, upper triangular Toeplitz matrices, lower tr...

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Veröffentlicht in:	Mathematical methods in the applied sciences 2018-03, Vol.41 (5), p.2074-2094
Hauptverfasser:	Yang, Juan, Deng, Yuan‐bei
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Economic models Hankel matrices Least squares method least squares problem Matrix methods optimal approximation problem Toeplitz‐like matrices von Neumann alternating projection algorithm
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