by Carstensen, C. and Hellwig, F.
Reference:
Carstensen, C. and Hellwig, F.: Constants in discrete Poincaré and Friedrichs inequalities and discrete quasi-interpolation, Comput. Methods Appl. Math., volume 18, pp. 433–450, 2018.
Bibtex Entry:
@article {CH18,
AUTHOR = {Carstensen, C. and Hellwig, F.},
TITLE = {Constants in discrete {P}oincar\'{e} and {F}riedrichs inequalities
and discrete quasi-interpolation},
JOURNAL = {Comput. Methods Appl. Math.},
FJOURNAL = {Computational Methods in Applied Mathematics},
VOLUME = {18},
YEAR = {2018},
NUMBER = {3},
PAGES = {433--450},
ISSN = {1609-4840},
MRCLASS = {65N30 (65J05)},
MRNUMBER = {3824773},
DOI = {10.1515/cmam-2017-0044},
URL = {https://doi.org/10.1515/cmam-2017-0044},
}