Sfoglia per Autore
The effectiveness of band-Toeplitz preconditioners: A survey
1997-01-01 Serra Capizzano, S.
Optimal, quasi--optimal and superlinear preconditioners for asymptotically ill--conditioned positive definite Toeplitz systems
1997-01-01 SERRA CAPIZZANO, Stefano
Analysis of a degenerate Hopf bifurcation in a PID controlled CSTR
1997-01-01 SERRA CAPIZZANO, Stefano; TABLINO POSSIO, C.
Asymptotic expansions for some classical operators and their use in approximation theory
1997-01-01 Costabile, F.; Gualtieri, M.; SERRA CAPIZZANO, Stefano
The extension of the concept of generating function to a class of preconditioned Toeplitz matrices
1997-01-01 SERRA CAPIZZANO, Stefano
Sulle proprietà spettrali di matrici precondizionate di Toeplitz
1997-01-01 SERRA CAPIZZANO, Stefano
An extrapolation technique for general exponential-type operators
1998-01-01 Costabile, F.; Gualtieri, M.; SERRA CAPIZZANO, Stefano
Asymptotic results on the spectra of block Toeplitz preconditioned matrices
1998-01-01 SERRA CAPIZZANO, Stefano
Toeplitz preconditioners constructed from linear approximation processes
1998-01-01 SERRA CAPIZZANO, Stefano
An ergodic theorem for classes of preconditioned matrices
1998-01-01 SERRA CAPIZZANO, Stefano
On the extreme eigenvalues of Hermitian (block) Toeplitz matrices
1998-01-01 SERRA CAPIZZANO, Stefano
Multilevel Toeplitz matrices and approximation by matrix algebras
1998-01-01 SERRA CAPIZZANO, Stefano; Tyrtyshnikov, E.
Korovkin theorems and linear positive Gram matrix algebra approximation of Toeplitz matrices
1998-01-01 SERRA CAPIZZANO, Stefano
Preliminary remarks on preconditioning strategies for two dimensional collocation linear systems'
1999-01-01 SERRA CAPIZZANO, Stefano; TABLINO POSSIO, C.
The approximation of continuous periodic functions by means of extrapolation techniques for the De La Valle'e Poussin operator
1999-01-01 Costabile, F.; Gualtieri, M.; SERRA CAPIZZANO, Stefano
Extreme singular values and eigenvalues of non-Hermitian block Toeplitz matrices
1999-01-01 Serra Capizzano, S.; Tilli, P.
Spectral and structural analysis of high precision Finite Difference matrices for Elliptic Operators
1999-01-01 TABLINO POSSIO, C.; SERRA CAPIZZANO, Stefano
A Korovkin-type Theory for finite Toeplitz operators via matrix algebras
1999-01-01 SERRA CAPIZZANO, Stefano
The rate of convergence of Toeplitz based PCG methods for second order nonlinear boundary value problems
1999-01-01 SERRA CAPIZZANO, Stefano
Superlinear PCG methods for symmetric Toeplitz systems
1999-01-01 SERRA CAPIZZANO, Stefano
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