Paris Vassalos

Available identifiers

zbMath Open vassalos.parisMaRDI QIDQ2066222

List of research outcomes

Publication	Date of Publication	Type
Fast Toeplitz eigenvalue computations, joining interpolation-extrapolation matrix-less algorithms and simple-loop theory: the preconditioned setting	2024-04-16	Paper
Spectral properties of flipped Toeplitz matrices	2023-12-11	Paper
From asymptotic distribution and vague convergence to uniform convergence, with numerical applications	2023-09-07	Paper
Preconditioners for fractional diffusion equations based on the spectral symbol	2022-09-12	Paper
Theoretical results for eigenvalues, singular values, and eigenvectors of (flipped) Toeplitz matrices and related computational proposals	2022-03-14	Paper
A matrix-less method to approximate the spectrum and the spectral function of Toeplitz matrices with real eigenvalues	2022-01-13	Paper
Preconditioners for Fractional Diffusion Equations Based on the Spectral Symbol	2019-12-31	Paper
A Matrix-Less Method to Approximate the Spectrum and the Spectral Function of Toeplitz Matrices with Complex Eigenvalues	2019-10-30	Paper
https://portal.mardi4nfdi.de/entity/Q4615402	2019-01-28	Paper
Essential spectral equivalence via multiple step preconditioning and applications to ill conditioned Toeplitz matrices	2016-02-12	Paper
A general tool for determining the asymptotic spectral distribution of Hermitian matrix-sequences	2015-12-08	Paper
Band plus algebra preconditioners for two-level Toeplitz systems	2011-10-11	Paper
Superlinear convergence for PCG using band plus algebra preconditioners for Toeplitz systems	2009-03-12	Paper
A preconditioning proposal for ill‐conditioned Hermitian two‐level Toeplitz systems	2009-02-09	Paper
The conditioning of FD matrix sequences coming from semi-elliptic differential equations	2008-01-03	Paper
Block band Toeplitz preconditioners derived from generating function approximations: analysis and applications	2006-11-03	Paper
Two-level Toeplitz preconditioning: approximation results for matrices and functions	2006-05-30	Paper
Asymptotic behavior of the condition number of two-level Toeplitz matrix sequences	2005-02-23	Paper
Matrix algebra preconditioners for multilevel Toeplitz systems do not insure optimal convergence rate	2004-08-06	Paper
https://portal.mardi4nfdi.de/entity/Q4422525	2004-03-28	Paper
New Band Toeplitz Preconditioners for Ill-Conditioned Symmetric Positive Definite Toeplitz Systems	2002-04-23	Paper

Research outcomes over time

Doctoral students

No records found.

Known relations from the MaRDI Knowledge Graph

Property	Value
MaRDI profile type	MaRDI person profile
instance of	human

This page was built for person: Paris Vassalos