A generalized quasi - residual principle in regularization for a solution of a finite system of ill-posed equations in Banach space

N onlinear Functional A nalysis and A pplications

Vol. 20, N o. 2 (2015), pp. 187-197

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Copyright © 2015 Kyungna,m University Press

A GENERALIZED QUASI-RESID

IN REG U LA RIZA TIO N FOR

OF A FINITE SYSTEM OF ILL-P

IN BA N A CH SPA

N g u ye n B u o n g 1, N g u y e n T h i T h u T h u j

UAL PRINCIP

A SOLUTION

OSED EQUATIC

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s o lu tio n o f a s y s te m o f ill-p o s e d e q u a tio n s in v o lv in g p o te n

m a p p in g s o n B a n a c h sp a c e s. A n e s tim a te o f co n v erg en ce

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means the strong convergence.

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