The non-normality of Chebyshev spectral approximation
Abstract AuthorsC.I. Gheorghiu Institutul de Calcul Keywords? Paper coordinatesC.I. Gheorghiu, The non-normality of Chebyshev spectral approximation, Fourth International Workshop on Scientific…
2005
On the non-normality of matrices associated to Chebyshev spectral methods
Abstract AuthorsC.I. Gheorghiu Institutul de Calcul Keywords? Paper coordinatesC.I. Gheorghiu, On the non-normality of matrices associated to Chebyshev spectral methods, Second…
On the normality of spectral approximations of boundary and eigenvalue problems
Abstract AuthorsC.I. Gheorghiu Institutul de Calcul Keywords? Paper coordinatesC.I. Gheorghiu, On the normality of spectral approximations of boundary and eigenvalue…
New results for the iterative methods in solving nonlinear systems and fixed point problems
Abstract AuthorsE. Cătinaş Institutul de Calcul Keywords? Paper coordinatesE. Cătinaş, New results for the iterative methods in solving nonlinear systems and…
On the local convergence of the quasi-Newton methods
Abstract AuthorsE. Cătinaş Institutul de Calcul Keywords? Paper coordinatesE. Cătinaş, On the local convergence of the quasi-Newton methods, International Conference on…
The power spectrum of series with correlated terms: a model for protein structure and mobility
Abstract AuthorsC. Vamoş Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy A. Pop V.V. Morariu Keywords? Paper coordinatesC. Vamoş, A.…
Approximations for transport in heterogeneous media by periodic random fields, ergodicity and related topics
Abstract AuthorsN. Suciu Tiberiu Popoviciu Institue of Numerical Analysis Romanian Academy ,J. P. Eberhard C. Vamoş Tiberiu Popoviciu Institue of…
New technique for proving the equivalence of Mann and Ishikawa iterations
Abstract We show the equivalence bewteen the convergences of Mann andIshikawa iterations dealing with various classes of non-Lipschitzian operators. …
The relationship between the models of perturbed Newton iterations, with applications
AbstractThe quasi-Newton method and the inexact Newton method are classical models of Newton iterates which take into account certain error…
On the boundedness of the associated sequence of Mann iteration for several operator classes with applications
Abstract We prove that the associated sequence of Mann iteration is decreasing and hence bounded provided that the operator satisfies…