@Article{JCM-22-2,
author = {},
title = {Polynomial Preserving Recovery for Anisotropic and Irregular Grids},
journal = {Journal of Computational Mathematics},
year = {2004},
volume = {22},
number = {2},
pages = {331--340},
abstract = {<p style="text-align: justify;">Some properties of a newly developed polynomial preserving gradient recovery technique are discussed. Both practical and theoretical issues are addressed. Boundedness property is considered especially under anisotropic grids. For even-order finite element space, an ultra-convergence property is established under translation invariant meshes; for linear element, a superconvergence result is proven for unstructured grids generated by the Delaunay triangulation. &nbsp;</p>},
issn = {1991-7139},
doi = {https://doi.org/2004-JCM-10332},
url = {https://global-sci.com/article/85222/polynomial-preserving-recovery-for-anisotropic-and-irregular-grids}
}