%A Bonito, Andrea (Mathematician) %A Nochetto, Ricardo H. %T Geometric partial differential equations %I North-Holland, an imprint of Elsevier %D 2021 %S Handbook of numerical analysis / general editors, P.G. Ciarlet, J.L. Lions %V v. 22 %U https://ci.nii.ac.jp/ncid/BC05506730