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

Table 5

Comparisons of HSS, GHSS, and MGHSS in terms of and .

	HSS		GHSS		MGHSS
	n = 8	17	0.014	17	0.022	17	0.013
n = 16	27	0.035	21	0.087	25	0.027
n = 32	35	0.608	29	0.453	34	0.048
n = 64	50	3.244	34	3.231	47	0.303
n = 128	71	19.539	43	10.543	64	3.87
n = 256	100	30.76	50	20.432	78	9.095