@Article{JCM-30-4,
author = {},
title = {Explicit Error Estimates for Courant, Crouzeix-Raviart and Raviart-Thomas Finite Element Methods},
journal = {Journal of Computational Mathematics},
year = {2012},
volume = {30},
number = {4},
pages = {337--353},
abstract = {<p style="text-align: justify;">The elementary analysis of this paper presents explicit expressions of the constants in the a priori error estimates for the lowest-order Courant, Crouzeix-Raviart nonconforming and Raviart-Thomas mixed finite element methods in the Poisson model problem. The three constants and their dependences on some maximal angle in the triangulation are indeed all comparable and allow accurate a priori error control.</p>},
issn = {1991-7139},
doi = {https://doi.org/10.4208/jcm.1108-m3677},
url = {https://global-sci.com/article/84724/explicit-error-estimates-for-courant-crouzeix-raviart-and-raviart-thomas-finite-element-methods}
}