Abstract and Applied Analysis
Volume 6 (2001), Issue 6, Pages 339-355
doi:10.1155/S1085337501000653

Arcangeli's type discrepancy principles for a class of regularization methods using a modified projection scheme

M. T. Nair and M. P. Rajan

Department of Mathematics, Indian Institute of Technology Madras, Chennai 600 036, India

Received 22 June 2001

Copyright © 2001 M. T. Nair and M. P. Rajan. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Solodkĭ (1998) applied the modified projection scheme of Pereverzev (1995) for obtaining error estimates for a class of regularization methods for solving ill-posed operator equations. But, no a posteriori procedure for choosing the regularization parameter is discussed. In this paper, we consider Arcangeli's type discrepancy principles for such a general class of regularization methods with modified projection scheme.