Method

Iteration

Error

Spectral radius

Times (s)

HAM (HPM)

36

10−4

0.5258

16.378

HAM

32

10−4

0.5167

19.141

HAM

32

10−4

0.5157

17.176

HAM

32

10−4

0.5169

18.010

HAM

32

10−4

0.5162

20.112

HAM

32

10−4

0.5261

19.200

HAM

25

10−4

0.4143

11.731

HAM

20

10−4

0.4092

9.175