Abstract
A class of Crouzeix-Raviart type nonconforming finite element methods are proposed for the parabolic variational inequality problem with moving grid on anisotropic meshes. By using some novel approaches and techniques, the same optimal error estimates are obtained as the traditional ones. It is shown that the classical regularity condition or quasi-uniform assumption on meshes is not necessary for the finite element analysis.
Citation
Dongyang SHI. Hongbo GUAN. "A class of Crouzeix-Raviart type nonconforming finite element methods for parabolic variational inequality problem with moving grid on anisotropic meshes." Hokkaido Math. J. 36 (4) 687 - 709, November 2007. https://doi.org/10.14492/hokmj/1272848028
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