Direct iterative methods for linear systems using weak splittings Robert J. Plemmons — 1974 Acta Universitatis Carolinae. Mathematica et Physica
Note on a splitting approach to ill-conditioned least squares problems Robert J. Plemmons — 1975 Czechoslovak Mathematical Journal
Maximal ideals in the direct product of two semigroups Robert J. Plemmons — 1967 Czechoslovak Mathematical Journal
An Iterative Substructuring Algorithm for Equilibrium Equations. Douglas James; Robert J. Plemmons — 1990 Numerische Mathematik
LMS-Newton adaptive filtering using FFT-based conjugate gradient iterations. Ng, Michael K.; Plemmons, Robert J. — 1996 ETNA. Electronic Transactions on Numerical Analysis [electronic only]
Displacement preconditioner for Toeplitz least squares iterations. Chan, Raymond H.; Nagy, James G.; Plemmons, Robert J. — 1994 ETNA. Electronic Transactions on Numerical Analysis [electronic only]