%0 Journal Article %A Sebastien Pernet %A Margot Sirdey %A Sebastien Tordeux %T Ultra-weak variational formulation for heterogeneous Maxwell problem in the context of high performance computing %J ESAIM. Proceedings %D 2023 %P 96-121 %V 75 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/proc/202375096/ %R 10.1051/proc/202375096 %G en %F EP_2023_75_a5