An Operator Relation of the Ussor and the Jacobi Iteration Matrices of a p-Cyclic Matrix. - Dimitrios Noutsos (SIAM J. Matrix Anal. Appl., 1996)

New Band Toeplitz Preconditioners for Ill-Conditioned Symmetric Positive Definite Toeplitz Systems. - Dimitrios Noutsos; Paraskevas Vassalos (SIAM J. Matrix Anal. Appl., 2002)

Matrix algebra preconditioners for multilevel Toeplitz systems do not insure optimal convergence rate. - Dimitrios Noutsos; Stefano Serra-Capizzano; Paraskevas Vassalos (Theor. Comput. Sci., 2004)

A preconditioning proposal for ill-conditioned Hermitian two-level Toeplitz systems. - Dimitrios Noutsos; Stefano Serra-Capizzano; Paraskevas Vassalos (Numer. Linear Algebra Appl., 2005)

Block band Toeplitz preconditioners derived from generating function approximations: analysis and applications. - Dimitrios Noutsos; Stefano Serra-Capizzano; Paraskevas Vassalos (Numerische Mathematik, 2006)

Two-level Toeplitz preconditioning: approximation results for matrices and functions. - Dimitrios Noutsos; Stefano Serra-Capizzano; Paraskevas Vassalos (SIAM J. Sci. Comput., 2006)

Superlinear convergence for PCG using band plus algebra preconditioners for Toeplitz systems. - Dimitrios Noutsos; Paraskevas Vassalos (Comput. Math. Appl., 2008)

Reachability and Holdability of Nonnegative States. - Dimitrios Noutsos; Michael J. Tsatsomeros (SIAM J. Matrix Anal. Appl., 2008)

Band Toeplitz preconditioners for non-symmetric real Toeplitz systems by preconditioned GMRES method. - Dimitrios Noutsos; Grigorios Tachyridis (J. Comput. Appl. Math., 2020)