cgbbrd(3) on Linux
The text a078f71ef898, as Debian 1.3 (Bo) shipped it.
reduce a complex general m-by-n band matrix A to real upper bidiagonal form B by a unitary transformation
The text a078f71ef898, as Debian 1.3 (Bo) shipped it.
reduce a complex general m-by-n band matrix A to real upper bidiagonal form B by a unitary transformation