Algorithm 655: IQPACK: FORTRAN subroutines for the weights of interpolatory quadratures. - Sylvan Elhay; Jaroslav Kautsky (ACM Trans. Math. Softw., 1987)

Empirical mathematics: the first patterson extension of gauss-kronrod rules. - Philip Rabinowitz; Sylvan Elhay; Jaroslav Kautsky (Int. J. Comput. Math., 1990)

Nonsymmetric Lanczos and finding orthogonal polynomials associated with indefinite weights. - Daniel Boley; Sylvan Elhay; Gene H. Golub; Martin H. Gutknecht (Numer. Algorithms, 1991)

Jacobi matrices for measures modified by a rational factor. - Sylvan Elhay; Jaroslav Kautsky (Numer. Algorithms, 1994)

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)

A software tool for assessing the performance of and implementing water distribution system solution methods. - Mengning Qiu; Bradley Alexander; Angus R. Simpson; Sylvan Elhay (Environ. Model. Softw., 2019)