TY  - JOUR
AU  - Liu, Yongxiang
AU  - Xu, Xuejun
TI  - An optimized Schwarz method with relaxation for the Helmholtz equation: the negative impact of overlap
JO  - ESAIM: Mathematical Modelling and Numerical Analysis 
PY  - 2019
SP  - 249
EP  - 268
VL  - 53
IS  - 1
PB  - EDP-Sciences
UR  - http://www.numdam.org/articles/10.1051/m2an/2018061/
DO  - 10.1051/m2an/2018061
LA  - en
ID  - M2AN_2019__53_1_249_0
ER  -