This is a preview. Log in through your library . Abstract Some iterative methods are developed for the solution of a forward-backward heat equation. Lower bounds for the rates of convergence of the ...

The use of preconditioned iterative methods to solve a system of equations with a Toeplitz-plus-Hankel coefficient matrix is studied. A new preconditioner suitable for Toeplitz-plus-Hankel matrices is ...

General aspects of polynomial interpolation theory. Formulations in different basis, e.g. Lagrange, Newton etc. and their approximation and computational properties ...

Description: Error analysis, solution of nonlinear equations, direct and iterative methods for solving linear systems, approximation of functions, numerical ...