8 citations · 8 across the 5 of their papers we have counts for
6 papers · 1 filter
A projected gradient method for sparsity regularization
Liang Ding, Weimin Han
The non-convex regularization has attracted attention in the field of sparse recovery. One way to obtain a minimizer of th…
sparsity regularization for nonlinear ill-posed problems
Liang Ding, Weimin Han
In this paper, we consider the sparsity regularization with parameter for nonlinear ill-posed inverse problems. We investi…
Numerical Analysis of History-dependent Variational-hemivariational Inequalities
Shufen Wang, Wei Xu, Weimin Han +1
In this paper, numerical analysis is carried out for a class of history-dependent variational-hemivariational inequalities arising in contact problems. Three different numerical tr…
Solving Quasistatic Contact Problems Using Nonsmooth Optimization Approach
Michal Jureczka, Anna Ochal, Weimin Han
This paper is devoted to a study of time-dependent hemivariational inequality. We prove existence and uniqueness of its solution, provide fully discrete scheme and reformulate this…
Numerical Studies of a Hemivariational Inequality for a Viscoelastic Contact Problem with Damage
Weimin Han, Michal Jureczka, Anna Ochal
This paper is devoted to the study of a hemivariational inequality modeling the quasistatic bilateral frictional contact between a viscoelastic body and a rigid foundation. The dam…
Convergence Analysis of Penalty Based Numerical Methods for Constrained Inequality Problems
Weimin Han, Mircea Sofonea
This paper presents a general convergence theory of penalty based numerical methods for elliptic constrained inequality problems, including variational inequalities, hemivariationa…