An Efficient Algorithm for Finding the Maximal Eigenvalue of Zero Symmetric Nonnegative Matrices

Table 1

Comparisons of Algorithm 8 and improved Arnoldi's algorithm in [13].

		Algorithm 8	Improved Arnoldi Algorithm
n
600	2.5024e+02	0.032054	0.129545
1200	9.9961e+02	0.092272	0.225116
1800	1.4999e+03	0.186048	0.400719
2400	2.0000e+03	0.295846	0.678812
3000	2.5001e+03	0.459340	0.990805
6000	3.9026e+03	1.248525	2.255433
9000	5.0004e+03	3.812981	5.945294
12000	7.4995e+03	7.414798	11.958425