259 citations · 554 across the 15 of their papers we have counts for
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math.NA2016★ 39 cited
Nonconforming Immersed Finite Element Spaces For Elliptic Interface Problems
Ruchi Guo, Tao Lin, Xu Zhang
In this paper, we use a unified framework introduced in [3] to study two classes of nonconforming immersed finite element (IFE) spaces with integral value degrees of freedom. The s…
math.NA2016★ 16 cited
Supercloseness analysis and polynomial preserving recovery for a class of weak Galerkin method
Ruishu Wang, Ran Zhang, Xu Zhang +1
In this paper, we analyze convergence and supercloseness properties of a class of weak Galerkin (WG) finite element methods for solving second-order elliptic problems. It is shown…