8 citations · 19 across the 8 of their papers we have counts for
8 papers
Existence and regularity results for anisotropic parabolic equations with degenerate coercivity
Weilin Zou, Yuanchun Ren, Wei Wang
This paper deals with a class of nonlinear anisotropic parabolic equations with degenerate coercivity. Using the anisotropic Gagliardo-Nirenberg-type inequality, we prove some exis…
Dual gradient method for ill-posed problems using multiple repeated measurement data
Qinian Jin, Wei Wang
We consider determining -minimizing solutions of linear ill-posed problems , where is a bounded linear operator from a Banach space…
Dual gradient flow for solving linear ill-posed problems in Banach spaces
Qinian Jin, Wei Wang
We consider determining the -minimizing solution of ill-posed problem for a bounded linear operator from a Banach space to a Hilbert space , where…
Regularization of inverse problems by two-point gradient methods with convex constraints
Min Zhong, Wei Wang, Qinian Jin
In this paper, we propose and analyze a two-point gradient method for solving inverse problems in Banach spaces which is based on the Landweber iteration and an extrapolation strat…
An iteration regularizaion method with general convex penalty for nonlinear inverse problems in Banach spaces
Jing Wang, Wei Wang, Bo Han
In this paper, we discuss the construction, analysis and implementation of a novel iterative regularization scheme with general convex penalty term for nonlinear inverse problems i…
Elastic-net regularization for nonlinear electrical impedance tomography with a splitting approach
Jing Wang, Bo Han, Wei Wang
Image reconstruction of EIT mathematically is a typical nonlinear and severely ill-posed inverse problem. Appropriate priors or penalties are required to enable the reconstruction.…
A global minimization algorithm for Tikhonov functionals with sparsity constraints
Wei Wang, Stephan W. Anzengruber, Ronny Ramlau +1
In this paper we present a globally convergent algorithm for the computation of a minimizer of the Tikhonov functional with sparsity promoting penalty term for nonlinear forward op…
Landweber iteration of Kaczmarz type with general non-smooth convex penalty functionals
Qinian Jin, Wei Wang
The determination of solutions of many inverse problems usually requires a set of measurements which leads to solving systems of ill-posed equations. In this paper we propose the L…