Example program for zhbgv
This example finds all the eigenvalues of the generalized band Hermitian eigenproblem
A
z
=
λ
B
z
, where
A
=
-
1.13
i
+
0.00
1.94
-
2.10
i
-
1.40
+
0.25
i
0
.00
i
+
0.00
1.94
+
2.10
i
-
1.91
i
+
0.00
-
0.82
-
0.89
i
-
0.67
+
0.34
i
-
1.40
-
0.25
i
-
0.82
+
0.89
i
-
1.87
i
+
0.00
-
1.10
-
0.16
i
0
.00
i
+
0.00
-
0.67
-
0.34
i
-
1.10
+
0.16
i
0.50
i
+
0.00
and
B
=
9.89
i
+
0.00
1.08
-
1.73
i
0
.00
i
+
0.00
0
.00
i
+
0.00
1.08
+
1.73
i
1.69
i
+
0.00
-
0.04
+
0.29
i
0
.00
i
+
0.00
0
.00
i
+
0.00
-
0.04
-
0.29
i
2.65
i
+
0.00
-
0.33
+
2.24
i
0
.00
i
+
0.00
0
.00
i
+
0.00
-
0.33
-
2.24
i
2.17
i
+
0.00
.
f90 source code
Input data file
Expected results