%0 Journal Article %A Zhaonan Dong %A Alexandre Ern %A Jean-Luc Guermond %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 %I Académie des sciences, Paris %R 10.5802/crmath.347 %G en %F CRMATH_2023__361_G4_723_0