by Carstensen, C. and Sauter, S.
Reference:
Carstensen, C. and Sauter, S.: Crouzeix-Raviart triangular elements are inf-sup stable, Math. Comp., volume 91, pp. 2041–2057, 2022.
Bibtex Entry:
@article {MR4451455,
AUTHOR = {Carstensen, C. and Sauter, S.},
TITLE = {Crouzeix-{R}aviart triangular elements are inf-sup stable},
JOURNAL = {Math. Comp.},
FJOURNAL = {Mathematics of Computation},
VOLUME = {91},
YEAR = {2022},
NUMBER = {337},
PAGES = {2041--2057},
ISSN = {0025-5718},
MRCLASS = {65N30 (65N12 65N15)},
MRNUMBER = {4451455},
DOI = {10.1090/mcom/3742},
URL = {https://doi.org/10.1090/mcom/3742},
}