%0 Journal Article %A Collino, Francis %A Joly, Patrick %A Lecouvez, Matthieu %T Exponentially convergent non overlapping domain decomposition methods for the Helmholtz equation %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2020 %P 775-810 %V 54 %N 3 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/m2an/2019050/ %R 10.1051/m2an/2019050 %G en %F M2AN_2020__54_3_775_0