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dc.contributor.authorArgyros, I.K.
dc.contributor.authorGeorge, S.
dc.contributor.authorShobha, M.E.
dc.date.accessioned2020-03-31T08:22:49Z-
dc.date.available2020-03-31T08:22:49Z-
dc.date.issued2016
dc.identifier.citationCommunications on Applied Nonlinear Analysis, 2016, Vol.23, 1, pp.34-55en_US
dc.identifier.urihttp://idr.nitk.ac.in/jspui/handle/123456789/10618-
dc.description.abstractGeorge and Shobha (2012) considered the finite dimensional realization of an iterative method for non-linear ill-posed Hammerstein type operator equation KF(x) = f, when the Fr chet derivative F' of the non-linear operator F is not invertible. In this pa- per we consider the special case i.e., F'-1 exists and is bounded. We analyze the convergence using Lipschitz-type conditions used in [10], [13], [22] and also analyze the convergence using a center type Lipschitz condition. The center type Lipschitz con- dition provides a tighter error estimate and expands the applicability of the method. Using a logarithmic-type source condition on F(x0)-F(?) (here ? is the actual solution of KF(x) = f) we obtain an optimal order convergence rate. Regularization param- eter is chosen according to the balancing principle of Pereverzev and Schock (2005). Numerical illustrations are given to prove the reliability of our approach.en_US
dc.titleDiscretized Newton-Tikhonov method for ill-posed hammerstein type equationsen_US
dc.typeArticleen_US
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