%0 Journal Article %A Alexandre Vion %A Christophe Geuzaine %T Improved sweeping preconditioners for domain decomposition algorithms applied to time-harmonic Helmholtz and Maxwell problems %J ESAIM. Proceedings %D 2018 %P 93-111 %V 61 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/proc/201861093/ %R 10.1051/proc/201861093 %G en %F EP_2018_61_a5