LAPACK 3.12.0
LAPACK: Linear Algebra PACKage

Functions  
subroutine  cunm22 (side, trans, m, n, n1, n2, q, ldq, c, ldc, work, lwork, info) 
CUNM22 multiplies a general matrix by a banded unitary matrix.  
subroutine  dorm22 (side, trans, m, n, n1, n2, q, ldq, c, ldc, work, lwork, info) 
DORM22 multiplies a general matrix by a banded orthogonal matrix.  
subroutine  sorm22 (side, trans, m, n, n1, n2, q, ldq, c, ldc, work, lwork, info) 
SORM22 multiplies a general matrix by a banded orthogonal matrix.  
subroutine  zunm22 (side, trans, m, n, n1, n2, q, ldq, c, ldc, work, lwork, info) 
ZUNM22 multiplies a general matrix by a banded unitary matrix.  