[ublas] finding the second smallest eigenvector of a matrix

From: asaf david (asafdav2_at_[hidden])
Date: 2006-04-11 14:27:40

hello
i have a symetric and positive definite matrix A, and i'd like to find the
second smallest eigenvector v of it (i believe the second smallest
eignevector is the eigenvector corresponding for the second smallest
eigenvalue, where the smallest is 0, but i'm not entirely sure about it..).
Is there any straightforward way to do it in uBLAS? and if not, could you
please recommend some other package?
thanks alot, asaf