Version 1.4.0

4th April 2013

Recent Changes

1. Standard eigenvalue problem : $Ax=\lambda x$, $A$ sparse symmetric.
2. Generalised eigenvalue problem : $Ax=\lambda Mx$, $A$ sparse symmetric, $M$ sparse symmetric positive (semi) deﬁnite.
3. Buckling problem : $Ax=\lambda Mx$, $A$ sparse symmetric positive (semi) deﬁnite, $M$ sparse symmetric.