Matrix

basic Heart

compact Heart

compact Heart

eigs

p

Number of nonzero

$\mathcal{l}=k+40=90$

$\mathcal{l}=k+40=90$

$\mathcal{l}={\left[k\right]}_{40}^{100}=50$

$\nu$

time

iter.

time

iter.

time

iter.

time

0

200,000

48.6

10

30.3

5

33.5

12

14.1

1

1,197,002

50.5

10

31.5

5

37.7

13

26.4

2

4,158,110

66.4

11

36.2

5

40.3

12

31.5

3

9,071,462

83.5

10

47.8

5

55.3

13

39.4

4

15,909,332

113.5

10

60.6

5

70.9

13

50.3

5

24,559,160

158.0

10

76.8

5

88.4

13

64.8

6

35,098,556

180.1

9

94.6

5

108.0

13

80.1

7

47,417,512

250.0

10

108.0

5

133.1

13

100.1

8

61,438,450

265.5

9

135.0

5

158.5

13

120.0

9

77,349,872

343.6

10

151.9

5

185.4

13

143.1