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This category marks all the ICTP posts containing the pdf file of the paper/book.

Localization of energies in Navier–Stokes models with reaction terms

2 years ago

Abstract We analyze a general class of coupled systems of stationary Navier-Stokes type equations with variable coefficients and non-homogeneous terms…

Vector fixed point approach to control of Kolmogorov differential systems

2 years ago

Abstract The paper presents a vector approach to control problems for systems of equations. The method is described in the…

Optimal approximation of unique continuation

2 years ago

Abstract We consider numerical approximations of ill-posed elliptic problems with conditional stability. The notion of optimal error estimates is defined including…

Properties of positive linear operators connected with squared fundamental functions

2 years ago

Abstract The aim of this article is to present a general class of positive linear operators of discrete type related…

Inverse interpolating splines with applications to the equation solving

2 years ago

Abstract AuthorsCrăciun Iancu Tiberiu Popoviciu Institute of Numerical Analysis Romania Academy, Cluj-Napoca, Romania Tiberiu Oproiu Romanian Academy Astronomical Observatory Ion…

An extension of the Cheney-Sharma operator of the first kind

2 years ago

Abstract AuthorsTeodora Cătinaș Babeș-Bolyai University, Faculty of Mathematics and Computer Science, Cluj-Napoca, Romania Iulia Buda Babeș-Bolyai University, Faculty of Mathematics…

Localization of Nash-type equilibria for systems with partial variational structure

2 years ago

Abstract In this paper, we aim to generalize an existing result by obtaining localized solutions within bounded convex sets, while…

A note on the efficiency index of a class of two step Hermite iterative methods

2 years ago

Abstract One considers Hermite interpolatory methods, based on two interpolatory nodes which have the same multiplicity order. Duing the efficiency…

Optimal finite element approximation of unique continuation

2 years ago

Abstract We consider finite element approximations of ill-posed elliptic problems with conditional stability. The notion of {\emph{optimal error estimates}} is…

Perov’s theorem applied to systems of equations

2 years ago

Abstract In this paper, we consider systems of equations having a linear part and also a nonlinear part. We give…

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