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-rw-r--r--SRC/zhbgvx.f21
1 files changed, 7 insertions, 14 deletions
diff --git a/SRC/zhbgvx.f b/SRC/zhbgvx.f
index fc9e112e..c5bbfb86 100644
--- a/SRC/zhbgvx.f
+++ b/SRC/zhbgvx.f
@@ -105,8 +105,7 @@
*> as follows:
*> if UPLO = 'U', AB(ka+1+i-j,j) = A(i,j) for max(1,j-ka)<=i<=j;
*> if UPLO = 'L', AB(1+i-j,j) = A(i,j) for j<=i<=min(n,j+ka).
-*> \endverbatim
-*> \verbatim
+*>
*> On exit, the contents of AB are destroyed.
*> \endverbatim
*>
@@ -125,8 +124,7 @@
*> as follows:
*> if UPLO = 'U', BB(kb+1+i-j,j) = B(i,j) for max(1,j-kb)<=i<=j;
*> if UPLO = 'L', BB(1+i-j,j) = B(i,j) for j<=i<=min(n,j+kb).
-*> \endverbatim
-*> \verbatim
+*>
*> On exit, the factor S from the split Cholesky factorization
*> B = S**H*S, as returned by ZPBSTF.
*> \endverbatim
@@ -161,8 +159,7 @@
*> \param[in] VU
*> \verbatim
*> VU is DOUBLE PRECISION
-*> \endverbatim
-*> \verbatim
+*>
*> If RANGE='V', the lower and upper bounds of the interval to
*> be searched for eigenvalues. VL < VU.
*> Not referenced if RANGE = 'A' or 'I'.
@@ -176,8 +173,7 @@
*> \param[in] IU
*> \verbatim
*> IU is INTEGER
-*> \endverbatim
-*> \verbatim
+*>
*> If RANGE='I', the indices (in ascending order) of the
*> smallest and largest eigenvalues to be returned.
*> 1 <= IL <= IU <= N, if N > 0; IL = 1 and IU = 0 if N = 0.
@@ -191,17 +187,14 @@
*> An approximate eigenvalue is accepted as converged
*> when it is determined to lie in an interval [a,b]
*> of width less than or equal to
-*> \endverbatim
-*> \verbatim
+*>
*> ABSTOL + EPS * max( |a|,|b| ) ,
-*> \endverbatim
-*> \verbatim
+*>
*> where EPS is the machine precision. If ABSTOL is less than
*> or equal to zero, then EPS*|T| will be used in its place,
*> where |T| is the 1-norm of the tridiagonal matrix obtained
*> by reducing AP to tridiagonal form.
-*> \endverbatim
-*> \verbatim
+*>
*> Eigenvalues will be computed most accurately when ABSTOL is
*> set to twice the underflow threshold 2*DLAMCH('S'), not zero.
*> If this routine returns with INFO>0, indicating that some