| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To greatly enhance efficiency when a system of equations, with a Toeplitz matrix or block Toeplitz matrix as a coefficient matrix, is determined. <P>SOLUTION: After an initial system of equations is separated into matrix products which are cyclic or approximately cyclic and is separated into many system of equations whose degrees are reduced, a solution of the initial system of equations is calculated based on a solution of the system of equations whose degrees are reduced. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
