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Author ID: vassalos.paris Recent zbMATH articles by "Vassalos, Paris"
Published as: Vassalos, P.; Vassalos, Paris
Documents Indexed: 20 Publications since 2002, including 5 Additional arXiv Preprints
Co-Authors: 9 Co-Authors with 19 Joint Publications
149 Co-Co-Authors

Publications by Year

Citations contained in zbMATH Open

13 Publications have been cited 103 times in 58 Documents Cited by Year
Matrix algebra preconditioners for multilevel Toeplitz systems do not insure optimal convergence rate. Zbl 1059.65041
Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P.
26
2004
New band Toeplitz preconditioners for ill-conditioned symmetric positive definite Toeplitz systems. Zbl 1011.65014
Noutsos, D.; Vassalos, P.
17
2002
Spectral equivalence and matrix algebra preconditioners for multilevel Toeplitz systems: A negative result. Zbl 1039.65029
Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P.
11
2003
Superlinear convergence for PCG using band plus algebra preconditioners for Toeplitz systems. Zbl 1155.65322
Noutsos, D.; Vassalos, P.
9
2008
A general tool for determining the asymptotic spectral distribution of Hermitian matrix-sequences. Zbl 1329.47019
Garoni, Carlo; Serra-Capizzano, Stefano; Vassalos, Paris
8
2015
Two-level Toeplitz preconditioning: approximation results for matrices and functions. Zbl 1120.65058
Noutsos, D.; Serra Capizzano, S.; Vassalos, P.
6
2006
Block band Toeplitz preconditioners derived from generating function approximations: analysis and applications. Zbl 1105.65050
Noutsos, D.; Capizzano, S. Serra; Vassalos, P.
6
2006
A preconditioning proposal for ill-conditioned Hermitian two-level Toeplitz systems. Zbl 1164.65401
Noutsos, D.; Serra Capizzano, S.; Vassalos, P.
6
2005
The conditioning of FD matrix sequences coming from semi-elliptic differential equations. Zbl 1137.65050
Noutsos, D.; Serra Capizzano, S.; Vassalos, P.
4
2008
Band plus algebra preconditioners for two-level Toeplitz systems. Zbl 1230.65043
Noutsos, D.; Vassalos, P.
3
2011
Essential spectral equivalence via multiple step preconditioning and applications to ill conditioned Toeplitz matrices. Zbl 1391.65071
Noutsos, D.; Serra-Capizzano, S.; Vassalos, P.
3
2016
Asymptotic behavior of the condition number of two-level Toeplitz matrix sequences. Zbl 1066.15002
Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P.
2
2005
Preconditioners for fractional diffusion equations based on the spectral symbol. Zbl 07584149
Barakitis, Nikos; Ekström, Sven-Erik; Vassalos, Paris
2
2022
Preconditioners for fractional diffusion equations based on the spectral symbol. Zbl 07584149
Barakitis, Nikos; Ekström, Sven-Erik; Vassalos, Paris
2
2022
Essential spectral equivalence via multiple step preconditioning and applications to ill conditioned Toeplitz matrices. Zbl 1391.65071
Noutsos, D.; Serra-Capizzano, S.; Vassalos, P.
3
2016
A general tool for determining the asymptotic spectral distribution of Hermitian matrix-sequences. Zbl 1329.47019
Garoni, Carlo; Serra-Capizzano, Stefano; Vassalos, Paris
8
2015
Band plus algebra preconditioners for two-level Toeplitz systems. Zbl 1230.65043
Noutsos, D.; Vassalos, P.
3
2011
Superlinear convergence for PCG using band plus algebra preconditioners for Toeplitz systems. Zbl 1155.65322
Noutsos, D.; Vassalos, P.
9
2008
The conditioning of FD matrix sequences coming from semi-elliptic differential equations. Zbl 1137.65050
Noutsos, D.; Serra Capizzano, S.; Vassalos, P.
4
2008
Two-level Toeplitz preconditioning: approximation results for matrices and functions. Zbl 1120.65058
Noutsos, D.; Serra Capizzano, S.; Vassalos, P.
6
2006
Block band Toeplitz preconditioners derived from generating function approximations: analysis and applications. Zbl 1105.65050
Noutsos, D.; Capizzano, S. Serra; Vassalos, P.
6
2006
A preconditioning proposal for ill-conditioned Hermitian two-level Toeplitz systems. Zbl 1164.65401
Noutsos, D.; Serra Capizzano, S.; Vassalos, P.
6
2005
Asymptotic behavior of the condition number of two-level Toeplitz matrix sequences. Zbl 1066.15002
Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P.
2
2005
Matrix algebra preconditioners for multilevel Toeplitz systems do not insure optimal convergence rate. Zbl 1059.65041
Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P.
26
2004
Spectral equivalence and matrix algebra preconditioners for multilevel Toeplitz systems: A negative result. Zbl 1039.65029
Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P.
11
2003
New band Toeplitz preconditioners for ill-conditioned symmetric positive definite Toeplitz systems. Zbl 1011.65014
Noutsos, D.; Vassalos, P.
17
2002

Citations by Year