@Article{JCM-24-1,
author = {},
title = {The Generalized Maximum Angle Condition for the Q<sub>1</sub> Isoparametric Element},
journal = {Journal of Computational Mathematics},
year = {2006},
volume = {24},
number = {1},
pages = {1--8},
abstract = {<p style="text-align: justify;">We consider the quadrilateral $Q$<sub>1</sub>&nbsp;isoparametric element and establish an optimal error estimate in $H$<sup>1</sup>&nbsp;norm for the interpolation operator under a weaker mesh condition which admits anisotropic quadrilaterals and allows the quadrilateral to become a regular triangle in the sense of maximum angle condition [5,11].</p>},
issn = {1991-7139},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/jcm/8728.html}
}