Inverse Eigenvalue Problem for a Modified Vibrating System. - Yitshak M. Ram (SIAM J. Appl. Math., 1993)

An Inverse Eigenvalue Problem for the Symmetric Tridiagonal Quadratic Pencil with Application to Damped Oscillatory Systems. - Yitshak M. Ram; Sylvan Elhay (SIAM J. Appl. Math., 1996)

On Some Eigenvector-Eigenvalue Relations. - Sylvan Elhay; Graham M. L. Gladwell; Gene H. Golub; Yitshak M. Ram (SIAM J. Matrix Anal. Appl., 1999)