This paper deals with scrutinizing the convergence properties of iterative methods to solve linear system of equations. Recently, several types of the preconditioners have been applied for ameliorating the rate of convergence of the Accelerated Overrelaxation (AOR) method. In this paper, we study the applicability of a general class of the preconditioned iterative methods under certain conditio...

All normalized totally positive bases satisfy the progressive iterative approximation property. The normalized B-basis has optimal shape preserving properties and we prove that it satisfies the progressive iterative approximation property with the fastest convergence rates. A similar result for tensor product surfaces is also derived. © 2006 Elsevier B.V. All rights reserved.

and Applied Analysis 3

We solve the Balitsky–Fadin–Kuraev–Lipatov (BFKL) equation in the next–to–leading logarithmic approximation for forward scattering with all conformal spins using an iterative method .