[Retracted] The MGHSS for Solving Continuous Sylvester Equation AX + XB = C

Table 6

Comparison of IMGHSS and MGHSS in terms of and .

	IMGHSS		MGHSS
	n = 8	8	0.011	17	0.013
n = 16	19	0.021	25	0.027
n = 32	24	0.029	34	0.048
n = 64	27	0.256	47	0.303
n = 128	33	1.123	64	3.87