@inproceedings {icl:605, title = {Algebraic Schwarz Preconditioning for the Schur Complement: Application to the Time-Harmonic Maxwell Equations Discretized by a Discontinuous Galerkin Method.}, journal = {The Twentieth International Conference on Domain Decomposition Methods}, year = {2011}, month = {2011-02}, address = {La Jolla, California}, url = {http://hal.inria.fr/inria-00577639}, author = {Emmanuel Agullo and Luc Giraud and Amina Guermouche and Azzam Haidar and Stephane Lanteri and Jean Roman} }