A novel two-point gradient method for regularization of inverse problems in Banach spaces

نویسندگان

چکیده

In this paper, we introduce a novel two-point gradient method for solving the ill-posed problems in Banach spaces and study its convergence analysis. The is based on well known iteratively regularized Landweber iteration together with an extrapolation strategy. general formulation of excludes use certain functions such as total variation like penalty functionals, $L^1$ etc. scheme presented paper allows to non-smooth terms that can be helpful practical applications involving reconstruction several important features solutions piecewise constancy sparsity. We carefully discuss choices parameters, combination parameters step sizes involved design method. Additionally, example validate our assumptions.

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ژورنال

عنوان ژورنال: Applicable Analysis

سال: 2021

ISSN: ['1026-7360', '1563-504X', '0003-6811']

DOI: https://doi.org/10.1080/00036811.2021.1939312