Example program for zptsv
This example solves the equations
A
x
=
b
,
where
A
is the Hermitian positive definite tridiagonal matrix
A
=
16.0
i
+
00.0
16.0
-
16.0
i
0
.0
i
+
0.0
0
.0
i
+
0.0
16.0
+
16.0
i
41.0
i
+
00.0
18.0
+
9.0
i
0
.0
i
+
0.0
0
.0
i
+
00.0
18.0
-
0
9.0
i
46.0
i
+
0.0
1.0
+
4.0
i
0
.0
i
+
00.0
0
.0
i
+
00.0
1.0
-
4.0
i
21.0
i
+
0.0
and
b
=
64.0
+
16.0
i
93.0
+
62.0
i
78.0
-
80.0
i
14.0
-
27.0
i
.
Details of the
L
D
L
H
factorization of
A
are also output.
f90 source code
Input data file
Expected results