dsbevx(3) on Linux
The text c7dd41f7c637, as Debian 1.3 (Bo) shipped it.
compute selected eigenvalues and, optionally, eigenvectors of a real symmetric band matrix A
The text c7dd41f7c637, as Debian 1.3 (Bo) shipped it.
compute selected eigenvalues and, optionally, eigenvectors of a real symmetric band matrix A