35 citations · 172 across the 30 of their papers we have counts for
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cs.CV2011★ 2 cited
The proximal point method for a hybrid model in image restoration
Zhi-Feng Pang, Li-Lian Wang, Yu-Fei Yang
Models including two -norm terms have been widely used in image restoration. In this paper we first propose the alternating direction method of multipliers (ADMM) to solve th…
math.NA2011
On Exponential Convergence of Gegenbauer Interpolation and Spectral Differentiation
Ziqing Xie, Li-Lian Wang, Xiaodan Zhao
This paper is devoted to a rigorous analysis of exponential convergence of polynomial interpolation and spectral differentiation based on the Gegenbauer-Gauss and Gegenbauer-Gauss-…
math.NA2011
Fast and Accurate Computation of Time-Domain Acoustic Scattering Problems with Exact Nonreflecting Boundary Conditions
Li-Lian Wang, Bo Wang, Xiaodan Zhao
This paper is concerned with fast and accurate computation of exterior wave equations truncated via exact circular or spherical nonreflecting boundary conditions (NRBCs, which are…