Abdellatif Agouzal, Konstantin Lipnikov, Yuri V. Vassilevski. Error estimates for a finite element solution of the diffusion equation based on composite norms. J. Num. Math., 17(2):77-95, 2009. [doi]
@article{AgouzalLV09-0, title = {Error estimates for a finite element solution of the diffusion equation based on composite norms}, author = {Abdellatif Agouzal and Konstantin Lipnikov and Yuri V. Vassilevski}, year = {2009}, doi = {10.1515/JNUM.2009.006}, url = {http://dx.doi.org/10.1515/JNUM.2009.006}, researchr = {https://researchr.org/publication/AgouzalLV09-0}, cites = {0}, citedby = {0}, journal = {J. Num. Math.}, volume = {17}, number = {2}, pages = {77-95}, }