Dimitrios Noutsos
Dimitrios Noutsos
Professor of Numerical Analysis, University of Ioannina
Verified email at uoi.gr - Homepage
TitleCited byYear
On Perron–Frobenius property of matrices having some negative entries
D Noutsos
Linear Algebra and its Applications 412 (2-3), 132-153, 2006
1082006
More on modifications and improvements of classical iterative schemes for M-matrices
A Hadjidimos, D Noutsos, M Tzoumas
Linear Algebra and Its Applications 364, 253-279, 2003
1022003
Reachability and holdability of nonnegative states
D Noutsos, MJ Tsatsomeros
SIAM Journal on Matrix Analysis and Applications 30 (2), 700-712, 2008
532008
Matrix algebra preconditioners for multilevel Toeplitz systems do not insure optimal convergence rate
D Noutsos, SS Capizzano, P Vassalos
Theoretical Computer Science 315 (2-3), 557-579, 2004
412004
On the equivalence of the k-step iterative Euler methods and successive overrelaxation (SOR) methods for k-cyclic matrices
S Galanis, A Hadjidimos, D Noutsos
Mathematics and computers in simulation 30 (3), 213-230, 1988
341988
The parallel solution of banded linear equations by the new quadrant interlocking factorisation (QIF) method
DJ Evans, A Hadjidimos, D Noutsos
International Journal of Computer Mathematics 9 (2), 151-161, 1981
331981
On optimal improvements of classical iterative schemes for Z-matrices
D Noutsos, M Tzoumas
Journal of Computational and Applied Mathematics 188 (1), 89-106, 2006
322006
New band Toeplitz preconditioners for ill-conditioned symmetric positive definite Toeplitz systems
D Noutsos, P Vassalos
SIAM journal on matrix analysis and applications 23 (3), 728-743, 2002
232002
Spectral equivalence and matrix algebra preconditioners for multilevel Toeplitz systems: a negative result
D Noutsos, SS Capizzano, P Vassalos
Contemporary mathematics 323, 313-322, 2003
202003
On the Perron–Frobenius theory for complex matrices
D Noutsos, RS Varga
Linear Algebra and its Applications 437 (4), 1071-1088, 2012
152012
On different classes of monoparametric stationary iterative methods for the solution of linear systems
S Galanis, A Hadjidimos, D Noutsos
Mathematics and computers in simulation 28 (2), 115-128, 1986
141986
On the convergence domains of the p-cyclic SOR
A Hadjidimos, D Noutsos, M Tzoumas
Journal of computational and applied mathematics 72 (1), 63-83, 1996
131996
On the convergence of monoparametric k-step iterative euler methods for the solution of linear systems
S Galanis, A Hadjidimos, D Noutsos
International journal of computer mathematics 26 (1), 45-56, 1988
111988
A preconditioning proposal for ill‐conditioned Hermitian two‐level Toeplitz systems
D Noutsos, SS Capizzano, P Vassalos
Numerical linear algebra with applications 12 (2‐3), 231-239, 2005
102005
Optimal p-cyclic SOR for complex spectra
S Galanis, A Hadjidimos, D Noutsos
Linear algebra and its applications 263, 233-260, 1997
101997
The Young–Eidson Algorithm: Applications and Extensions
A Hadjidimos, D Noutsos
SIAM journal on matrix analysis and applications 11 (4), 620-631, 1990
101990
Block band Toeplitz preconditioners derived from generating function approximations: analysis and applications
D Noutsos, SS Capizzano, P Vassalos
Numerische Mathematik 104 (3), 339-376, 2006
92006
Two-level Toeplitz preconditioning: approximation results for matrices and functions
D Noutsos, SS Capizzano, P Vassalos
SIAM Journal on Scientific Computing 28 (2), 439-458, 2006
92006
The relationship between the Jacobi and the successive overrelaxation (SOR) matrices of a k-cyclic matrix
S Galanis, A Hadjidimos, D Noutsos
Computers & Mathematics with Applications 17 (10), 1351-1357, 1989
91989
A Young-Eidson's type algorithm for complex p-cyclic SOR spectra
S Galanis, A Hadjidimos, D Noutsos
Linear algebra and its applications 286 (1-3), 87-106, 1999
81999
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