An Iterative Lanczos-based Condition Estimator. - William R. Ferng (PP, 1991)

Adaptive Lanczos methods for recursive condition estimation. - William R. Ferng; Gene H. Golub; Robert J. Plemmons (Numer. Algorithms, 1991)

Basic Sparse Computations on Data Parallel Computers. - William R. Ferng; Serge G. Petiton; Kesheng Wu (PPSC, 1993)

Mesh Independence of Matrix-Free Methods for Path Following. - William R. Ferng; Carl T. Kelley (SIAM J. Sci. Comput., 2000)

Nonequivalence transformation of λ-matrix eigenproblems and model embedding approach to model tuning. - William R. Ferng; Wen-Wei Lin; Daniel J. Pierce; Chern-Shuh Wang (Numer. Linear Algebra Appl., 2001)