%0 Journal Article %A Dong, Zhaonan %A Ern, Alexandre %A Guermond, Jean-Luc %T Local decay rates of best-approximation errors using vector-valued finite elements for fields with low regularity and integrable curl or divergence %J Comptes Rendus. Mathématique %D 2023 %P 723-736 %V 361 %N G4 %I Académie des sciences, Paris %U http://geodesic.mathdoc.fr/articles/10.5802/crmath.347/ %R 10.5802/crmath.347 %G en %F CRMATH_2023__361_G4_723_0