A Gradient Based Iterative Solutions for Sylvester Tensor Equations

Table 1

The effect of the condition number of matrix 𝑃 on two algorithms.

𝛼	𝜅(𝑃)	The number of iteration (GI)	The number of iteration (MGI)
2	73.1190	461	377
3	22.1410	134	105
5	7.9640	44	33
8	4.1285	40	14